Vulnerabilities > CVE-2004-1773 - Unspecified vulnerability in GNU Sharutils 4.2/4.2.1

047910
CVSS 0.0 - NONE
Attack vector
UNKNOWN
Attack complexity
UNKNOWN
Privileges required
UNKNOWN
Confidentiality impact
UNKNOWN
Integrity impact
UNKNOWN
Availability impact
UNKNOWN
gnu
nessus

Summary

Multiple buffer overflows in sharutils 4.2.1 and earlier may allow attackers to execute arbitrary code via (1) long output from wc to shar, or (2) unknown vectors in unshar.

Vulnerable Configurations

Part Description Count
Application
Gnu
2

Nessus

  • NASL familyMandriva Local Security Checks
    NASL idMANDRAKE_MDKSA-2005-067.NASL
    descriptionShaun Colley discovered a buffer overflow in shar that was triggered by output files (using -o) with names longer than 49 characters which could be exploited to run arbitrary attacker-specified code. Ulf Harnhammar discovered that shar does not check the data length returned by the wc command. Joey Hess discovered that unshar would create temporary files in an insecure manner which could allow a symbolic link attack to create or overwrite arbitrary files with the privileges of the user using unshar. The updated packages have been patched to correct these issues.
    last seen2020-06-01
    modified2020-06-02
    plugin id18002
    published2005-04-08
    reporterThis script is Copyright (C) 2005-2019 Tenable Network Security, Inc.
    sourcehttps://www.tenable.com/plugins/nessus/18002
    titleMandrake Linux Security Advisory : sharutils (MDKSA-2005:067)
    code
    #%NASL_MIN_LEVEL 80502
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # The descriptive text and package checks in this plugin were  
    # extracted from Mandrake Linux Security Advisory MDKSA-2005:067. 
    # The text itself is copyright (C) Mandriva S.A.
    #
    
    include("compat.inc");
    
    if (description)
    {
      script_id(18002);
      script_version ("1.18");
      script_cvs_date("Date: 2019/08/02 13:32:47");
    
      script_cve_id("CVE-2004-1772", "CVE-2004-1773", "CVE-2005-0990");
      script_xref(name:"MDKSA", value:"2005:067");
    
      script_name(english:"Mandrake Linux Security Advisory : sharutils (MDKSA-2005:067)");
      script_summary(english:"Checks rpm output for the updated package");
    
      script_set_attribute(
        attribute:"synopsis", 
        value:"The remote Mandrake Linux host is missing a security update."
      );
      script_set_attribute(
        attribute:"description", 
        value:
    "Shaun Colley discovered a buffer overflow in shar that was triggered
    by output files (using -o) with names longer than 49 characters which
    could be exploited to run arbitrary attacker-specified code.
    
    Ulf Harnhammar discovered that shar does not check the data length
    returned by the wc command.
    
    Joey Hess discovered that unshar would create temporary files in an
    insecure manner which could allow a symbolic link attack to create or
    overwrite arbitrary files with the privileges of the user using
    unshar.
    
    The updated packages have been patched to correct these issues."
      );
      script_set_attribute(
        attribute:"see_also",
        value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=302412"
      );
      script_set_attribute(
        attribute:"solution", 
        value:"Update the affected sharutils package."
      );
      script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
    
      script_set_attribute(attribute:"plugin_type", value:"local");
      script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:sharutils");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.0");
      script_set_attribute(attribute:"cpe", value:"cpe:/o:mandrakesoft:mandrake_linux:10.1");
    
      script_set_attribute(attribute:"patch_publication_date", value:"2005/04/07");
      script_set_attribute(attribute:"plugin_publication_date", value:"2005/04/08");
      script_end_attributes();
    
      script_category(ACT_GATHER_INFO);
      script_copyright(english:"This script is Copyright (C) 2005-2019 Tenable Network Security, Inc.");
      script_family(english:"Mandriva Local Security Checks");
    
      script_dependencies("ssh_get_info.nasl");
      script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/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);
    if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
    if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
    
    cpu = get_kb_item("Host/cpu");
    if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
    if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
    
    
    flag = 0;
    if (rpm_check(release:"MDK10.0", reference:"sharutils-4.2.1-14.1.100mdk", yank:"mdk")) flag++;
    
    if (rpm_check(release:"MDK10.1", reference:"sharutils-4.2.1-17.1.101mdk", yank:"mdk")) flag++;
    
    
    if (flag)
    {
      if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
      else security_hole(0);
      exit(0);
    }
    else audit(AUDIT_HOST_NOT, "affected");
    
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_SHARUTILS_421_2.NASL
    descriptionThe following package needs to be updated: sharutils
    last seen2016-09-26
    modified2011-10-03
    plugin id15503
    published2004-10-18
    reporterTenable
    sourcehttps://www.tenable.com/plugins/index.php?view=single&id=15503
    titleFreeBSD : sharutils -- buffer overflows (178)
    code
    #%NASL_MIN_LEVEL 999999
    
    # @DEPRECATED@
    #
    # This script has been deprecated by freebsd_pkg_26c9e8c61c9911d9814e0001020eed82.nasl.
    #
    # Disabled on 2011/10/02.
    #
    
    #
    # (C) Tenable Network Security, Inc.
    #
    # This script contains information extracted from VuXML :
    #
    # Copyright 2003-2006 Jacques Vidrine and contributors
    #
    # Redistribution and use in source (VuXML) and 'compiled' forms (SGML,
    # HTML, PDF, PostScript, RTF and so forth) with or without modification,
    # are permitted provided that the following conditions are met:
    # 1. Redistributions of source code (VuXML) must retain the above
    #   copyright notice, this list of conditions and the following
    #   disclaimer as the first lines of this file unmodified.
    # 2. Redistributions in compiled form (transformed to other DTDs,
    #   published online in any format, converted to PDF, PostScript,
    #   RTF and other formats) must reproduce the above copyright
    #   notice, this list of conditions and the following disclaimer
    #   in the documentation and/or other materials provided with the
    #   distribution.
    #
    # THIS DOCUMENTATION IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS "AS IS"
    # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
    # THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
    # PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS
    # BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
    # OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
    # OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
    # BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
    # WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
    # OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS DOCUMENTATION,
    # EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
    #
    #
    #
    
    include('compat.inc');
    
    if ( description )
    {
     script_id(15503);
     script_version("1.20");
     script_bugtraq_id(11298);
    
     script_name(english:"FreeBSD : sharutils -- buffer overflows (178)");
    
    script_set_attribute(attribute:'synopsis', value: 'The remote host is missing a security update');
    script_set_attribute(attribute:'description', value:'The following package needs to be updated: sharutils');
     script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
     script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/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:'solution', value: 'Update the package on the remote host');
    script_set_attribute(attribute: 'see_also', value: 'http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=265904
    http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=482
    http://samba.org/rsync/#security_aug04
    http://secunia.com/advisories/12024
    http://www.ethereal.com/appnotes/enpa-sa-00015.html
    http://www.gentoo.org/security/en/glsa/glsa-200410-01.xml
    http://www.mozilla.org/security/announce/2008/mfsa2008-37.html
    http://www.mozilla.org/security/announce/2008/mfsa2008-38.html
    http://www.mozilla.org/security/announce/2008/mfsa2008-39.html
    http://www.mozilla.org/security/announce/2008/mfsa2008-40.html');
    script_set_attribute(attribute:'see_also', value: 'http://www.FreeBSD.org/ports/portaudit/26c9e8c6-1c99-11d9-814e-0001020eed82.html');
    
     script_set_attribute(attribute:"plugin_publication_date", value: "2004/10/18");
     script_cvs_date("Date: 2018/07/20  0:18:52");
     script_end_attributes();
     script_cve_id("CVE-2004-1773");
     script_summary(english:"Check for sharutils");
     script_category(ACT_GATHER_INFO);
     script_copyright(english:"This script is Copyright (C) 2004-2018 Tenable Network Security, Inc.");
     family["english"] = "FreeBSD Local Security Checks";
     script_family(english:family["english"]);
     script_dependencies("ssh_get_info.nasl");
     script_require_keys("Host/FreeBSD/pkg_info");
     exit(0);
    }
    
    # Deprecated.
    exit(0, "This plugin has been deprecated. Refer to plugin #36869 (freebsd_pkg_26c9e8c61c9911d9814e0001020eed82.nasl) instead.");
    
    global_var cvss_score;
    cvss_score=10;
    include('freebsd_package.inc');
    
    
    pkg_test(pkg:"sharutils<4.2.1_2");
    
  • NASL familyFreeBSD Local Security Checks
    NASL idFREEBSD_PKG_26C9E8C61C9911D9814E0001020EED82.NASL
    descriptionFrom Gentoo advisory GLSA 200410-01 : sharutils contains two buffer overflows. Ulf Harnhammar discovered a buffer overflow in shar.c, where the length of data returned by the wc command is not checked. Florian Schilhabel discovered another buffer overflow in unshar.c. An attacker could exploit these vulnerabilities to execute arbitrary code as the user running one of the sharutils programs.
    last seen2020-06-01
    modified2020-06-02
    plugin id36869
    published2009-04-23
    reporterThis script is Copyright (C) 2009-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/36869
    titleFreeBSD : sharutils -- buffer overflows (26c9e8c6-1c99-11d9-814e-0001020eed82)
  • NASL familyRed Hat Local Security Checks
    NASL idREDHAT-RHSA-2005-377.NASL
    descriptionAn updated sharutils package is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The sharutils package contains a set of tools for encoding and decoding packages of files in binary or text format. A stack based overflow bug was found in the way shar handles the -o option. If a user can be tricked into running a specially crafted command, it could lead to arbitrary code execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-1772 to this issue. Please note that this issue does not affect Red Hat Enterprise Linux 4. Two buffer overflow bugs were found in sharutils. If an attacker can place a malicious
    last seen2020-06-01
    modified2020-06-02
    plugin id18147
    published2005-04-27
    reporterThis script is Copyright (C) 2005-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/18147
    titleRHEL 2.1 / 3 / 4 : sharutils (RHSA-2005:377)
  • NASL familyGentoo Local Security Checks
    NASL idGENTOO_GLSA-200410-01.NASL
    descriptionThe remote host is affected by the vulnerability described in GLSA-200410-01 (sharutils: Buffer overflows in shar.c and unshar.c) sharutils contains two buffer overflows. Ulf Harnhammar discovered a buffer overflow in shar.c, where the length of data returned by the wc command is not checked. Florian Schilhabel discovered another buffer overflow in unshar.c. Impact : An attacker could exploit these vulnerabilities to execute arbitrary code as the user running one of the sharutils programs. Workaround : There is no known workaround at this time.
    last seen2020-06-01
    modified2020-06-02
    plugin id15407
    published2004-10-01
    reporterThis script is Copyright (C) 2004-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/15407
    titleGLSA-200410-01 : sharutils: Buffer overflows in shar.c and unshar.c
  • NASL familyCentOS Local Security Checks
    NASL idCENTOS_RHSA-2005-377.NASL
    descriptionAn updated sharutils package is now available. This update has been rated as having low security impact by the Red Hat Security Response Team. The sharutils package contains a set of tools for encoding and decoding packages of files in binary or text format. A stack based overflow bug was found in the way shar handles the -o option. If a user can be tricked into running a specially crafted command, it could lead to arbitrary code execution. The Common Vulnerabilities and Exposures project (cve.mitre.org) has assigned the name CVE-2004-1772 to this issue. Please note that this issue does not affect Red Hat Enterprise Linux 4. Two buffer overflow bugs were found in sharutils. If an attacker can place a malicious
    last seen2020-06-01
    modified2020-06-02
    plugin id21814
    published2006-07-03
    reporterThis script is Copyright (C) 2006-2019 and is owned by Tenable, Inc. or an Affiliate thereof.
    sourcehttps://www.tenable.com/plugins/nessus/21814
    titleCentOS 3 / 4 : sharutils (CESA-2005:377)

Oval

accepted2013-04-29T04:11:28.821-04:00
classvulnerability
contributors
  • nameAharon Chernin
    organizationSCAP.com, LLC
  • nameDragos Prisaca
    organizationG2, Inc.
definition_extensions
  • commentThe operating system installed on the system is Red Hat Enterprise Linux 3
    ovaloval:org.mitre.oval:def:11782
  • commentCentOS Linux 3.x
    ovaloval:org.mitre.oval:def:16651
  • commentThe operating system installed on the system is Red Hat Enterprise Linux 4
    ovaloval:org.mitre.oval:def:11831
  • commentCentOS Linux 4.x
    ovaloval:org.mitre.oval:def:16636
  • commentOracle Linux 4.x
    ovaloval:org.mitre.oval:def:15990
descriptionMultiple buffer overflows in sharutils 4.2.1 and earlier may allow attackers to execute arbitrary code via (1) long output from wc to shar, or (2) unknown vectors in unshar.
familyunix
idoval:org.mitre.oval:def:11093
statusaccepted
submitted2010-07-09T03:56:16-04:00
titleMultiple buffer overflows in sharutils 4.2.1 and earlier may allow attackers to execute arbitrary code via (1) long output from wc to shar, or (2) unknown vectors in unshar.
version25

Redhat

advisories
rhsa
idRHSA-2005:377
rpms
  • sharutils-0:4.2.1-16.2
  • sharutils-0:4.2.1-22.2
  • sharutils-debuginfo-0:4.2.1-16.2
  • sharutils-debuginfo-0:4.2.1-22.2