Vulnerabilities > CVE-2015-8923 - Improper Input Validation vulnerability in multiple products

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
libarchive
novell
canonical
CWE-20
nessus

Summary

The process_extra function in libarchive before 3.2.0 uses the size field and a signed number in an offset, which allows remote attackers to cause a denial of service (crash) via a crafted zip file.

Common Weakness Enumeration (CWE)

Common Attack Pattern Enumeration and Classification (CAPEC)

  • Buffer Overflow via Environment Variables
    This attack pattern involves causing a buffer overflow through manipulation of environment variables. Once the attacker finds that they can modify an environment variable, they may try to overflow associated buffers. This attack leverages implicit trust often placed in environment variables.
  • Server Side Include (SSI) Injection
    An attacker can use Server Side Include (SSI) Injection to send code to a web application that then gets executed by the web server. Doing so enables the attacker to achieve similar results to Cross Site Scripting, viz., arbitrary code execution and information disclosure, albeit on a more limited scale, since the SSI directives are nowhere near as powerful as a full-fledged scripting language. Nonetheless, the attacker can conveniently gain access to sensitive files, such as password files, and execute shell commands.
  • Cross Zone Scripting
    An attacker is able to cause a victim to load content into their web-browser that bypasses security zone controls and gain access to increased privileges to execute scripting code or other web objects such as unsigned ActiveX controls or applets. This is a privilege elevation attack targeted at zone-based web-browser security. In a zone-based model, pages belong to one of a set of zones corresponding to the level of privilege assigned to that page. Pages in an untrusted zone would have a lesser level of access to the system and/or be restricted in the types of executable content it was allowed to invoke. In a cross-zone scripting attack, a page that should be assigned to a less privileged zone is granted the privileges of a more trusted zone. This can be accomplished by exploiting bugs in the browser, exploiting incorrect configuration in the zone controls, through a cross-site scripting attack that causes the attackers' content to be treated as coming from a more trusted page, or by leveraging some piece of system functionality that is accessible from both the trusted and less trusted zone. This attack differs from "Restful Privilege Escalation" in that the latter correlates to the inadequate securing of RESTful access methods (such as HTTP DELETE) on the server, while cross-zone scripting attacks the concept of security zones as implemented by a browser.
  • Cross Site Scripting through Log Files
    An attacker may leverage a system weakness where logs are susceptible to log injection to insert scripts into the system's logs. If these logs are later viewed by an administrator through a thin administrative interface and the log data is not properly HTML encoded before being written to the page, the attackers' scripts stored in the log will be executed in the administrative interface with potentially serious consequences. This attack pattern is really a combination of two other attack patterns: log injection and stored cross site scripting.
  • Command Line Execution through SQL Injection
    An attacker uses standard SQL injection methods to inject data into the command line for execution. This could be done directly through misuse of directives such as MSSQL_xp_cmdshell or indirectly through injection of data into the database that would be interpreted as shell commands. Sometime later, an unscrupulous backend application (or could be part of the functionality of the same application) fetches the injected data stored in the database and uses this data as command line arguments without performing proper validation. The malicious data escapes that data plane by spawning new commands to be executed on the host.

Nessus

  • NASL familyScientific Linux Local Security Checks
    NASL idSL_20160912_LIBARCHIVE_ON_SL7_X.NASL
    descriptionSecurity Fix(es) : - A flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-03-18
    modified2016-09-13
    plugin id93454
    published2016-09-13
    reporterThis script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93454
    titleScientific Linux Security Update : libarchive on SL7.x x86_64 (20160912)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text is (C) Scientific Linux.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(93454);
      script_version("2.6");
      script_set_attribute(attribute:"plugin_modification_date", value:"2020/02/25");
    
      script_cve_id("CVE-2015-8916", "CVE-2015-8917", "CVE-2015-8919", "CVE-2015-8920", "CVE-2015-8921", "CVE-2015-8922", "CVE-2015-8923", "CVE-2015-8924", "CVE-2015-8925", "CVE-2015-8926", "CVE-2015-8928", "CVE-2015-8930", "CVE-2015-8931", "CVE-2015-8932", "CVE-2015-8934", "CVE-2016-1541", "CVE-2016-4300", "CVE-2016-4302", "CVE-2016-4809", "CVE-2016-5418", "CVE-2016-5844", "CVE-2016-6250", "CVE-2016-7166");
    
      script_name(english:"Scientific Linux Security Update : libarchive on SL7.x x86_64 (20160912)");
      script_summary(english:"Checks rpm output for the updated packages");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:
    "The remote Scientific Linux host is missing one or more security
    updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Security Fix(es) :
    
      - A flaw was found in the way libarchive handled hardlink
        archive entries of non-zero size. Combined with flaws in
        libarchive's file system sandboxing, this issue could
        cause an application using libarchive to overwrite
        arbitrary files with arbitrary data from the archive.
        (CVE-2016-5418)
    
      - Multiple out-of-bounds write flaws were found in
        libarchive. Specially crafted ZIP, 7ZIP, or RAR files
        could cause a heap overflow, potentially allowing code
        execution in the context of the application using
        libarchive. (CVE-2016-1541, CVE-2016-4300,
        CVE-2016-4302)
    
      - Multiple out-of-bounds read flaws were found in
        libarchive. Specially crafted LZA/LZH, AR, MTREE, ZIP,
        TAR, or RAR files could cause the application to read
        data out of bounds, potentially disclosing a small
        amount of application memory, or causing an application
        crash. (CVE-2015-8919, CVE-2015-8920, CVE-2015-8921,
        CVE-2015-8923, CVE-2015-8924, CVE-2015-8925,
        CVE-2015-8926, CVE-2015-8928, CVE-2015-8934)
    
      - Multiple NULL pointer dereference flaws were found in
        libarchive. Specially crafted RAR, CAB, or 7ZIP files
        could cause an application using libarchive to crash.
        (CVE-2015-8916, CVE-2015-8917, CVE-2015-8922)
    
      - Multiple infinite loop / resource exhaustion flaws were
        found in libarchive. Specially crafted GZIP or ISO files
        could cause the application to consume an excessive
        amount of resources, eventually leading to a crash on
        memory exhaustion. (CVE-2016-7166, CVE-2015-8930)
    
      - A denial of service vulnerability was found in
        libarchive. A specially crafted CPIO archive containing
        a symbolic link to a large target path could cause
        memory allocation to fail, causing an application using
        libarchive that attempted to view or extract such
        archive to crash. (CVE-2016-4809)
    
      - An integer overflow flaw, leading to a buffer overflow,
        was found in libarchive's construction of ISO9660
        volumes. Attempting to create an ISO9660 volume with 2
        GB or 4 GB file names could cause the application to
        attempt to allocate 20 GB of memory. If this were to
        succeed, it could lead to an out of bounds write on the
        heap and potential code execution. (CVE-2016-6250)
    
      - Multiple instances of undefined behavior due to
        arithmetic overflow were found in libarchive. Specially
        crafted MTREE archives, Compress streams, or ISO9660
        volumes could potentially cause the application to fail
        to read the archive, or to crash. (CVE-2015-8931,
        CVE-2015-8932, CVE-2016-5844)"
      );
      # https://listserv.fnal.gov/scripts/wa.exe?A2=ind1609&L=scientific-linux-errata&F=&S=&P=1167
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?a3fd90f0"
      );
      script_set_attribute(attribute:"solution", value:"Update the affected packages.");
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
      script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:bsdcpio");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:bsdtar");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libarchive");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libarchive-debuginfo");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:fermilab:scientific_linux:libarchive-devel");
      script_set_attribute(attribute:"cpe", value:"x-cpe:/o:fermilab:scientific_linux");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2016/05/07");
      script_set_attribute(attribute:"patch_publication_date", value:"2016/09/12");
      script_set_attribute(attribute:"plugin_publication_date", value:"2016/09/13");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"Scientific Linux Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/RedHat/release", "Host/RedHat/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("misc_func.inc");
    include("rpm.inc");
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/RedHat/release");
    if (isnull(release) || "Scientific Linux " >!< release) audit(AUDIT_HOST_NOT, "running Scientific Linux");
    os_ver = pregmatch(pattern: "Scientific Linux.*release ([0-9]+(\.[0-9]+)?)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "Scientific Linux");
    os_ver = os_ver[1];
    if (! preg(pattern:"^7([^0-9]|$)", string:os_ver)) audit(AUDIT_OS_NOT, "Scientific Linux 7.x", "Scientific Linux " + os_ver);
    if (!get_kb_item("Host/RedHat/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu >!< "x86_64" && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Scientific Linux", cpu);
    if ("x86_64" >!< cpu) audit(AUDIT_ARCH_NOT, "x86_64", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"SL7", cpu:"x86_64", reference:"bsdcpio-3.1.2-10.el7_2")) flag++;
    if (rpm_check(release:"SL7", cpu:"x86_64", reference:"bsdtar-3.1.2-10.el7_2")) flag++;
    if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libarchive-3.1.2-10.el7_2")) flag++;
    if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libarchive-debuginfo-3.1.2-10.el7_2")) flag++;
    if (rpm_check(release:"SL7", cpu:"x86_64", reference:"libarchive-devel-3.1.2-10.el7_2")) flag++;
    
    
    if (flag)
    {
      security_report_v4(
        port       : 0,
        severity   : SECURITY_HOLE,
        extra      : rpm_report_get()
      );
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "bsdcpio / bsdtar / libarchive / libarchive-debuginfo / etc");
    }
    
  • NASL familySuSE Local Security Checks
    NASL idSUSE_SU-2016-1909-1.NASL
    descriptionlibarchive was updated to fix 20 security issues. These security issues were fixed : - CVE-2015-8918: Overlapping memcpy in CAB parser (bsc#985698). - CVE-2015-8919: Heap out of bounds read in LHA/LZH parser (bsc#985697). - CVE-2015-8920: Stack out of bounds read in ar parser (bsc#985675). - CVE-2015-8921: Global out of bounds read in mtree parser (bsc#985682). - CVE-2015-8922: NULL pointer access in 7z parser (bsc#985685). - CVE-2015-8923: Unclear crashes in ZIP parser (bsc#985703). - CVE-2015-8924: Heap buffer read overflow in tar (bsc#985609). - CVE-2015-8925: Unclear invalid memory read in mtree parser (bsc#985706). - CVE-2015-8926: NULL pointer access in RAR parser (bsc#985704). - CVE-2015-8928: Heap out of bounds read in mtree parser (bsc#985679). - CVE-2015-8929: Memory leak in tar parser (bsc#985669). - CVE-2015-8930: Endless loop in ISO parser (bsc#985700). - CVE-2015-8931: Undefined behavior / signed integer overflow in mtree parser (bsc#985689). - CVE-2015-8932: Compress handler left shifting larger than int size (bsc#985665). - CVE-2015-8933: Undefined behavior / signed integer overflow in TAR parser (bsc#985688). - CVE-2015-8934: Out of bounds read in RAR (bsc#985673). - CVE-2016-4300: Heap buffer overflow vulnerability in the 7zip read_SubStreamsInfo (bsc#985832). - CVE-2016-4301: Stack buffer overflow in the mtree parse_device (bsc#985826). - CVE-2016-4302: Heap buffer overflow in the Rar decompression functionality (bsc#985835). - CVE-2016-4809: Memory allocate error with symbolic links in cpio archives (bsc#984990). Note that Tenable Network Security has extracted the preceding description block directly from the SUSE security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id93185
    published2016-08-29
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93185
    titleSUSE SLED12 / SLES12 Security Update : libarchive (SUSE-SU-2016:1909-1)
    code
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were
    # extracted from SUSE update advisory SUSE-SU-2016:1909-1.
    # The text itself is copyright (C) SUSE.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(93185);
      script_version("2.9");
      script_cvs_date("Date: 2019/09/11 11:22:13");
    
      script_cve_id("CVE-2015-8918", "CVE-2015-8919", "CVE-2015-8920", "CVE-2015-8921", "CVE-2015-8922", "CVE-2015-8923", "CVE-2015-8924", "CVE-2015-8925", "CVE-2015-8926", "CVE-2015-8928", "CVE-2015-8929", "CVE-2015-8930", "CVE-2015-8931", "CVE-2015-8932", "CVE-2015-8933", "CVE-2015-8934", "CVE-2016-4300", "CVE-2016-4301", "CVE-2016-4302", "CVE-2016-4809");
    
      script_name(english:"SUSE SLED12 / SLES12 Security Update : libarchive (SUSE-SU-2016:1909-1)");
      script_summary(english:"Checks rpm output for the updated packages.");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote SUSE host is missing one or more security updates."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "libarchive was updated to fix 20 security issues. These security
    issues were fixed :
    
      - CVE-2015-8918: Overlapping memcpy in CAB parser
        (bsc#985698).
    
      - CVE-2015-8919: Heap out of bounds read in LHA/LZH parser
        (bsc#985697).
    
      - CVE-2015-8920: Stack out of bounds read in ar parser
        (bsc#985675).
    
      - CVE-2015-8921: Global out of bounds read in mtree parser
        (bsc#985682).
    
      - CVE-2015-8922: NULL pointer access in 7z parser
        (bsc#985685).
    
      - CVE-2015-8923: Unclear crashes in ZIP parser
        (bsc#985703).
    
      - CVE-2015-8924: Heap buffer read overflow in tar
        (bsc#985609).
    
      - CVE-2015-8925: Unclear invalid memory read in mtree
        parser (bsc#985706).
    
      - CVE-2015-8926: NULL pointer access in RAR parser
        (bsc#985704).
    
      - CVE-2015-8928: Heap out of bounds read in mtree parser
        (bsc#985679).
    
      - CVE-2015-8929: Memory leak in tar parser (bsc#985669).
    
      - CVE-2015-8930: Endless loop in ISO parser (bsc#985700).
    
      - CVE-2015-8931: Undefined behavior / signed integer
        overflow in mtree parser (bsc#985689).
    
      - CVE-2015-8932: Compress handler left shifting larger
        than int size (bsc#985665).
    
      - CVE-2015-8933: Undefined behavior / signed integer
        overflow in TAR parser (bsc#985688).
    
      - CVE-2015-8934: Out of bounds read in RAR (bsc#985673).
    
      - CVE-2016-4300: Heap buffer overflow vulnerability in the
        7zip read_SubStreamsInfo (bsc#985832).
    
      - CVE-2016-4301: Stack buffer overflow in the mtree
        parse_device (bsc#985826).
    
      - CVE-2016-4302: Heap buffer overflow in the Rar
        decompression functionality (bsc#985835).
    
      - CVE-2016-4809: Memory allocate error with symbolic links
        in cpio archives (bsc#984990).
    
    Note that Tenable Network Security has extracted the preceding
    description block directly from the SUSE security advisory. Tenable
    has attempted to automatically clean and format it as much as possible
    without introducing additional issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=984990"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985609"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985665"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985669"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985673"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985675"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985679"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985682"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985685"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985688"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985689"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985697"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985698"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985700"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985703"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985704"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985706"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985826"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985832"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugzilla.suse.com/show_bug.cgi?id=985835"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8918/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8919/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8920/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8921/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8922/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8923/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8924/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8925/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8926/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8928/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8929/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8930/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8931/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8932/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8933/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2015-8934/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-4300/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-4301/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-4302/"
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://www.suse.com/security/cve/CVE-2016-4809/"
      );
      # https://www.suse.com/support/update/announcement/2016/suse-su-20161909-1/
      script_set_attribute(
        attribute:"see_also",
        value:"http://www.nessus.org/u?62166a5b"
      );
      script_set_attribute(
        attribute:"solution", 
        value:
    "To install this SUSE Security Update use YaST online_update.
    Alternatively you can run the command listed for your product :
    
    SUSE Linux Enterprise Software Development Kit 12-SP1:zypper in -t
    patch SUSE-SLE-SDK-12-SP1-2016-1123=1
    
    SUSE Linux Enterprise Server 12-SP1:zypper in -t patch
    SUSE-SLE-SERVER-12-SP1-2016-1123=1
    
    SUSE Linux Enterprise Desktop 12-SP1:zypper in -t patch
    SUSE-SLE-DESKTOP-12-SP1-2016-1123=1
    
    To bring your system up-to-date, use 'zypper patch'."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P");
      script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
      script_set_cvss3_base_vector("CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H");
      script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
      script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
      script_set_attribute(attribute:"exploit_available", value:"false");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libarchive-debugsource");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libarchive13");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:suse_linux:libarchive13-debuginfo");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:suse_linux:12");
    
      script_set_attribute(attribute:"vuln_publication_date", value:"2016/09/20");
      script_set_attribute(attribute:"patch_publication_date", value:"2016/07/29");
      script_set_attribute(attribute:"plugin_publication_date", value:"2016/08/29");
      script_set_attribute(attribute:"generated_plugin", value:"current");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
      script_family(english:"SuSE Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/SuSE/release", "Host/SuSE/rpm-list");
    
      exit(0);
    }
    
    
    include("audit.inc");
    include("global_settings.inc");
    include("rpm.inc");
    
    
    if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
    release = get_kb_item("Host/SuSE/release");
    if (isnull(release) || release !~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "SUSE");
    os_ver = pregmatch(pattern: "^(SLE(S|D)\d+)", string:release);
    if (isnull(os_ver)) audit(AUDIT_UNKNOWN_APP_VER, "SUSE");
    os_ver = os_ver[1];
    if (! preg(pattern:"^(SLED12|SLES12)$", string:os_ver)) audit(AUDIT_OS_NOT, "SUSE SLED12 / SLES12", "SUSE " + os_ver);
    
    if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^i[3-6]86$" && "x86_64" >!< cpu && "s390x" >!< cpu) audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "SUSE " + os_ver, cpu);
    
    sp = get_kb_item("Host/SuSE/patchlevel");
    if (isnull(sp)) sp = "0";
    if (os_ver == "SLES12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLES12 SP1", os_ver + " SP" + sp);
    if (os_ver == "SLED12" && (! preg(pattern:"^(1)$", string:sp))) audit(AUDIT_OS_NOT, "SLED12 SP1", os_ver + " SP" + sp);
    
    
    flag = 0;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libarchive-debugsource-3.1.2-22.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libarchive13-3.1.2-22.1")) flag++;
    if (rpm_check(release:"SLES12", sp:"1", reference:"libarchive13-debuginfo-3.1.2-22.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libarchive-debugsource-3.1.2-22.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libarchive13-3.1.2-22.1")) flag++;
    if (rpm_check(release:"SLED12", sp:"1", cpu:"x86_64", reference:"libarchive13-debuginfo-3.1.2-22.1")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
      else security_warning(0);
      exit(0);
    }
    else
    {
      tested = pkg_tests_get();
      if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
      else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libarchive");
    }
    
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2019-1470.NASL
    descriptionAccording to the versions of the libarchive package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A vulnerability was found in libarchive. A specially crafted MTREE file could cause a small out-of-bounds read, potentially disclosing a small amount of application memory.(CVE-2015-8925) - A vulnerability was found in libarchive. An attempt to create an ISO9660 volume with 2GB or 4GB filenames could cause the application to crash.(CVE-2016-6250) - A vulnerability was found in libarchive. A specially crafted RAR file could cause the application to read memory beyond the end of the decompression buffer.(CVE-2015-8934) - A vulnerability was found in libarchive
    last seen2020-06-01
    modified2020-06-02
    plugin id124794
    published2019-05-13
    reporterThis script is Copyright (C) 2019-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/124794
    titleEulerOS Virtualization 3.0.1.0 : libarchive (EulerOS-SA-2019-1470)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DSA-3657.NASL
    descriptionHanno Boeck and Marcin Noga discovered multiple vulnerabilities in libarchive; processing malformed archives may result in denial of service or the execution of arbitrary code.
    last seen2020-06-01
    modified2020-06-02
    plugin id93238
    published2016-08-31
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93238
    titleDebian DSA-3657-1 : libarchive - security update
  • NASL familyHuawei Local Security Checks
    NASL idEULEROS_SA-2016-1045.NASL
    descriptionAccording to the versions of the libarchive package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-05-06
    modified2017-05-01
    plugin id99808
    published2017-05-01
    reporterThis script is Copyright (C) 2017-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/99808
    titleEulerOS 2.0 SP1 : libarchive (EulerOS-SA-2016-1045)
  • NASL familyDebian Local Security Checks
    NASL idDEBIAN_DLA-554.NASL
    descriptionSeveral vulnerabilities were discovered in libarchive, a library for reading and writing archives in various formats. An attacker can take advantage of these flaws to cause a denial of service against an application using the libarchive library (application crash), or potentially execute arbitrary code with the privileges of the user running the application. For Debian 7
    last seen2020-03-17
    modified2016-07-22
    plugin id92500
    published2016-07-22
    reporterThis script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/92500
    titleDebian DLA-554-1 : libarchive security update
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2016-1844.NASL
    descriptionAn update for libarchive is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers. Security Fix(es) : * A flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-06-01
    modified2020-06-02
    plugin id93450
    published2016-09-13
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93450
    titleRHEL 7 : libarchive (RHSA-2016:1844)
  • NASL familyOracle Linux Local Security Checks
    NASL idORACLELINUX_ELSA-2016-1844.NASL
    descriptionFrom Red Hat Security Advisory 2016:1844 : An update for libarchive is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers. Security Fix(es) : * A flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-06-01
    modified2020-06-02
    plugin id93446
    published2016-09-13
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93446
    titleOracle Linux 7 : libarchive (ELSA-2016-1844)
  • NASL familyUbuntu Local Security Checks
    NASL idUBUNTU_USN-3033-1.NASL
    descriptionHanno Bock discovered that libarchive contained multiple security issues when processing certain malformed archive files. A remote attacker could use this issue to cause libarchive to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2015-8916, CVE-2015-8917 CVE-2015-8919, CVE-2015-8920, CVE-2015-8921, CVE-2015-8922, CVE-2015-8923, CVE-2015-8924, CVE-2015-8925, CVE-2015-8926, CVE-2015-8928, CVE-2015-8930, CVE-2015-8931, CVE-2015-8932, CVE-2015-8933, CVE-2015-8934, CVE-2016-5844) Marcin
    last seen2020-06-01
    modified2020-06-02
    plugin id92312
    published2016-07-15
    reporterUbuntu Security Notice (C) 2016-2019 Canonical, Inc. / NASL script (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/92312
    titleUbuntu 12.04 LTS / 14.04 LTS / 15.10 / 16.04 LTS : libarchive vulnerabilities (USN-3033-1)
  • NASL familySuSE Local Security Checks
    NASL idOPENSUSE-2016-969.NASL
    descriptionlibarchive was updated to fix 20 security issues. These security issues were fixed : - CVE-2015-8918: Overlapping memcpy in CAB parser (bsc#985698). - CVE-2015-8919: Heap out of bounds read in LHA/LZH parser (bsc#985697). - CVE-2015-8920: Stack out of bounds read in ar parser (bsc#985675). - CVE-2015-8921: Global out of bounds read in mtree parser (bsc#985682). - CVE-2015-8922: NULL pointer access in 7z parser (bsc#985685). - CVE-2015-8923: Unclear crashes in ZIP parser (bsc#985703). - CVE-2015-8924: Heap buffer read overflow in tar (bsc#985609). - CVE-2015-8925: Unclear invalid memory read in mtree parser (bsc#985706). - CVE-2015-8926: NULL pointer access in RAR parser (bsc#985704). - CVE-2015-8928: Heap out of bounds read in mtree parser (bsc#985679). - CVE-2015-8929: Memory leak in tar parser (bsc#985669). - CVE-2015-8930: Endless loop in ISO parser (bsc#985700). - CVE-2015-8931: Undefined behavior / signed integer overflow in mtree parser (bsc#985689). - CVE-2015-8932: Compress handler left shifting larger than int size (bsc#985665). - CVE-2015-8933: Undefined behavior / signed integer overflow in TAR parser (bsc#985688). - CVE-2015-8934: Out of bounds read in RAR (bsc#985673). - CVE-2016-4300: Heap buffer overflow vulnerability in the 7zip read_SubStreamsInfo (bsc#985832). - CVE-2016-4301: Stack-based buffer overflow in the mtree parse_device (bsc#985826). - CVE-2016-4302: Heap buffer overflow in the Rar decompression functionality (bsc#985835). - CVE-2016-4809: Memory allocate error with symbolic links in cpio archives (bsc#984990). This update was imported from the SUSE:SLE-12:Update update project.
    last seen2020-06-05
    modified2016-08-16
    plugin id92975
    published2016-08-16
    reporterThis script is Copyright (C) 2016-2020 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/92975
    titleopenSUSE Security Update : libarchive (openSUSE-2016-969)
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2016-1844.NASL
    descriptionAn update for libarchive is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file managers. Security Fix(es) : * A flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-06-01
    modified2020-06-02
    plugin id93541
    published2016-09-16
    reporterThis script is Copyright (C) 2016-2020 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93541
    titleCentOS 7 : libarchive (CESA-2016:1844)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-201701-03.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-201701-03 (libarchive: Multiple vulnerabilities) Multiple vulnerabilities have been discovered in libarchive. Please review the CVE identifiers referenced below for details. Impact : A remote attacker could entice a user to open a specially crafted archive file possibly resulting in the execution of arbitrary code with the privileges of the process or a Denial of Service condition. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id96234
    published2017-01-03
    reporterThis script is Copyright (C) 2017 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/96234
    titleGLSA-201701-03 : libarchive: Multiple vulnerabilities
  • NASL familyAmazon Linux Local Security Checks
    NASL idALA_ALAS-2016-743.NASL
    descriptionA flaw was found in the way libarchive handled hardlink archive entries of non-zero size. Combined with flaws in libarchive
    last seen2020-06-01
    modified2020-06-02
    plugin id93744
    published2016-09-28
    reporterThis script is Copyright (C) 2016-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/93744
    titleAmazon Linux AMI : libarchive (ALAS-2016-743)

Redhat

advisories
rhsa
idRHSA-2016:1844
rpms
  • bsdcpio-0:3.1.2-10.el7_2
  • bsdtar-0:3.1.2-10.el7_2
  • libarchive-0:3.1.2-10.el7_2
  • libarchive-debuginfo-0:3.1.2-10.el7_2
  • libarchive-devel-0:3.1.2-10.el7_2