Vulnerabilities > CVE-2002-0429 - Unspecified vulnerability in Linux Kernel 2.4.18

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-442. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(15279);
  script_version("1.33");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2002-0429", "CVE-2003-0001", "CVE-2003-0244", "CVE-2003-0246", "CVE-2003-0247", "CVE-2003-0248", "CVE-2003-0364", "CVE-2003-0961", "CVE-2003-0985", "CVE-2004-0077");
  script_bugtraq_id(4259, 6535, 7600, 7601, 7791, 7793, 7797, 9138, 9356, 9686);
  script_xref(name:"CERT", value:"981222");
  script_xref(name:"DSA", value:"442");

  script_name(english:"Debian DSA-442-1 : linux-kernel-2.4.17-s390 - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"Several security related problems have been fixed in the Linux kernel
2.4.17 used for the S/390 architecture, mostly by backporting fixes
from 2.4.18 and incorporating recent security fixes. The corrections
are listed below with the identification from the Common
Vulnerabilities and Exposures (CVE) project :

  - CVE-2002-0429 :
    The iBCS routines in arch/i386/kernel/traps.c for Linux
    kernels 2.4.18 and earlier on x86 systems allow local
    users to kill arbitrary processes via a binary
    compatibility interface (lcall).

  - CAN-2003-0001 :

    Multiple ethernet network interface card (NIC) device
    drivers do not pad frames with null bytes, which allows
    remote attackers to obtain information from previous
    packets or kernel memory by using malformed packets, as
    demonstrated by Etherleak.

  - CAN-2003-0244 :

    The route cache implementation in Linux 2.4, and the
    Netfilter IP conntrack module, allows remote attackers
    to cause a denial of service (CPU consumption) via
    packets with forged source addresses that cause a large
    number of hash table collisions related to the
    PREROUTING chain.

  - CAN-2003-0246 :

    The ioperm system call in Linux kernel 2.4.20 and
    earlier does not properly restrict privileges, which
    allows local users to gain read or write access to
    certain I/O ports.

  - CAN-2003-0247 :

    A vulnerability in the TTY layer of the Linux kernel 2.4
    allows attackers to cause a denial of service ('kernel
    oops').

  - CAN-2003-0248 :

    The mxcsr code in Linux kernel 2.4 allows attackers to
    modify CPU state registers via a malformed address.

  - CAN-2003-0364 :

    The TCP/IP fragment reassembly handling in the Linux
    kernel 2.4 allows remote attackers to cause a denial of
    service (CPU consumption) via certain packets that cause
    a large number of hash table collisions.

  - CAN-2003-0961 :

    An integer overflow in brk() system call (do_brk()
    function) for Linux allows a local attacker to gain root
    privileges. Fixed upstream in Linux 2.4.23.

  - CAN-2003-0985 :

    Paul Starzetz discovered a flaw in bounds checking in
    mremap() in the Linux kernel (present in version 2.4.x
    and 2.6.x) which may allow a local attacker to gain root
    privileges. Version 2.2 is not affected by this bug.
    Fixed upstream in Linux 2.4.24.

  - CAN-2004-0077 :

    Paul Starzetz and Wojciech Purczynski of isec.pl
    discovered a critical security vulnerability in the
    memory management code of Linux inside the mremap(2)
    system call. Due to missing function return value check
    of internal functions a local attacker can gain root
    privileges. Fixed upstream in Linux 2.4.25 and 2.6.3."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://isec.pl/vulnerabilities/isec-0013-mremap.txt"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://isec.pl/vulnerabilities/isec-0014-mremap-unmap.txt"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2004/dsa-442"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the Linux kernel packages immediately.

For the stable distribution (woody) these problems have been fixed in
version 2.4.17-2.woody.3 of s390 images and in version
0.0.20020816-0.woody.2 of the patch packages.

 Vulnerability matrix for CAN-2004-0077"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-image-2.4.17-s390");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-patch-2.4.17-s390");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2004/02/19");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 and is owned by Tenable, Inc. or an Affiliate thereof.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.17", reference:"2.4.17-2.woody.3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.17-s390", reference:"2.4.17-2.woody.3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-patch-2.4.17-s390", reference:"0.0.20020816-0.woody.2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-311. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(15148);
  script_version("1.24");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2002-0429", "CVE-2003-0001", "CVE-2003-0127", "CVE-2003-0244", "CVE-2003-0246", "CVE-2003-0247", "CVE-2003-0248", "CVE-2003-0364");
  script_xref(name:"DSA", value:"311");

  script_name(english:"Debian DSA-311-1 : linux-kernel-2.4.18 - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A number of vulnerabilities have been discovered in the Linux kernel.

CVE-2002-0429: The iBCS routines in arch/i386/kernel/traps.c for Linux
kernels 2.4.18 and earlier on x86 systems allow local users to kill
arbitrary processes via a binary compatibility interface (lcall).

CAN-2003-0001: Multiple ethernet Network Interface Card (NIC) device
drivers do not pad frames with null bytes, which allows remote
attackers to obtain information from previous packets or kernel memory
by using malformed packets.

CAN-2003-0127: The kernel module loader allows local users to gain
root privileges by using ptrace to attach to a child process that is
spawned by the kernel.

CAN-2003-0244: The route cache implementation in Linux 2.4, and the
Netfilter IP conntrack module, allows remote attackers to cause a
denial of service (CPU consumption) via packets with forged source
addresses that cause a large number of hash table collisions related
to the PREROUTING chain.

CAN-2003-0246: The ioperm system call in Linux kernel 2.4.20 and
earlier does not properly restrict privileges, which allows local
users to gain read or write access to certain I/O ports.

CAN-2003-0247: Vulnerability in the TTY layer of the Linux kernel 2.4
allows attackers to cause a denial of service ('kernel oops').

CAN-2003-0248: The mxcsr code in Linux kernel 2.4 allows attackers to
modify CPU state registers via a malformed address.

CAN-2003-0364: The TCP/IP fragment reassembly handling in the Linux
kernel 2.4 allows remote attackers to cause a denial of service (CPU
consumption) via certain packets that cause a large number of hash
table collisions.

This advisory covers only the i386 (Intel IA32) architectures. Other
architectures will be covered by separate advisories."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-311"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the stable distribution (woody) on the i386 architecture, these
problems have been fixed in kernel-source-2.4.18 version 2.4.18-9,
kernel-image-2.4.18-1-i386 version 2.4.18-8, and
kernel-image-2.4.18-i386bf version 2.4.18-5woody1.

We recommend that you update your kernel packages.

If you are using the kernel installed by the installation system when
the 'bf24' option is selected (for a 2.4.x kernel), you should install
the kernel-image-2.4.18-bf2.4 package. If you installed a different
kernel-image package after installation, you should install the
corresponding 2.4.18-1 kernel. You may use the table below as a guide.

| If 'uname -r' shows: | Install this package: | 2.4.18-bf2.4 |
kernel-image-2.4.18-bf2.4 | 2.4.18-386 | kernel-image-2.4.18-1-386 |
2.4.18-586tsc | kernel-image-2.4.18-1-586tsc | 2.4.18-686 |
kernel-image-2.4.18-1-686 | 2.4.18-686-smp |
kernel-image-2.4.18-1-686-smp | 2.4.18-k6 | kernel-image-2.4.18-1-k6 |
2.4.18-k7 | kernel-image-2.4.18-1-k7

NOTE: that this kernel is not binary compatible with the previous
version. For this reason, the kernel has a different version number
and will not be installed automatically as part of the normal upgrade
process. Any custom modules will need to be rebuilt in order to work
with the new kernel. New PCMCIA modules are provided for all of the
above kernels.

NOTE: A system reboot will be required immediately after the upgrade
in order to replace the running kernel. Remember to read carefully and
follow the instructions given during the kernel upgrade process."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/06/08");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_set_attribute(attribute:"vuln_publication_date", value:"2003/06/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"kernel-doc-2.4.18", reference:"2.4.18-9")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-386", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-586tsc", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-686", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-686-smp", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-k6", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-1-k7", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18-bf2.4", reference:"2.4.18-5woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-386", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-586tsc", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-686", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-686-smp", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-k6", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-1-k7", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-bf2.4", reference:"2.4.18-5woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-386", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-586tsc", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-686", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-686-smp", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-k6", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-pcmcia-modules-2.4.18-1-k7", reference:"2.4.18-8")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-source-2.4.18", reference:"2.4.18-9")) flag++;
if (deb_check(release:"3.0", prefix:"pcmcia-modules-2.4.18-bf2.4", reference:"3.1.33-6woody1k5woody1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-312. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(15149);
  script_version("1.25");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2002-0429", "CVE-2003-0001", "CVE-2003-0127", "CVE-2003-0244", "CVE-2003-0246", "CVE-2003-0247", "CVE-2003-0248", "CVE-2003-0364");
  script_bugtraq_id(6535, 7112, 7600, 7601, 7791, 7793, 7797);
  script_xref(name:"DSA", value:"312");

  script_name(english:"Debian DSA-312-1 : kernel-patch-2.4.18-powerpc - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated package");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A number of vulnerabilities have been discovered in the Linux kernel.

CVE-2002-0429: The iBCS routines in arch/i386/kernel/traps.c for Linux
kernels 2.4.18 and earlier on x86 systems allow local users to kill
arbitrary processes via a binary compatibility interface (lcall).

CAN-2003-0001: Multiple ethernet Network Interface Card (NIC) device
drivers do not pad frames with null bytes, which allows remote
attackers to obtain information from previous packets or kernel memory
by using malformed packets.

CAN-2003-0127: The kernel module loader allows local users to gain
root privileges by using ptrace to attach to a child process that is
spawned by the kernel.

CAN-2003-0244: The route cache implementation in Linux 2.4, and the
Netfilter IP conntrack module, allows remote attackers to cause a
denial of service (CPU consumption) via packets with forged source
addresses that cause a large number of hash table collisions related
to the PREROUTING chain.

CAN-2003-0246: The ioperm system call in Linux kernel 2.4.20 and
earlier does not properly restrict privileges, which allows local
users to gain read or write access to certain I/O ports.

CAN-2003-0247: Vulnerability in the TTY layer of the Linux kernel 2.4
allows attackers to cause a denial of service ('kernel oops').

CAN-2003-0248: The mxcsr code in Linux kernel 2.4 allows attackers to
modify CPU state registers via a malformed address.

CAN-2003-0364: The TCP/IP fragment reassembly handling in the Linux
kernel 2.4 allows remote attackers to cause a denial of service (CPU
consumption) via certain packets that cause a large number of hash
table collisions.

This advisory covers only the powerpc architecture. Other
architectures will be covered by separate advisories."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-312"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the stable distribution (woody) on the powerpc architecture, these
problems have been fixed in version 2.4.18-1woody1.

We recommend that you update your kernel packages.

NOTE: A system reboot will be required immediately after the upgrade
in order to replace the running kernel. Remember to read carefully and
follow the instructions given during the kernel upgrade process."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-patch-2.4.18-powerpc");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/06/09");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_set_attribute(attribute:"vuln_publication_date", value:"2003/06/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.18", reference:"2.4.18-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-newpmac", reference:"2.4.18-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-powerpc", reference:"2.4.18-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.18-powerpc-smp", reference:"2.4.18-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-patch-2.4.18-powerpc", reference:"2.4.18-1woody1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-336. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include("compat.inc");

if (description)
{
  script_id(15173);
  script_version("1.28");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2002-0429", "CVE-2002-1380", "CVE-2003-0001", "CVE-2003-0127", "CVE-2003-0244", "CVE-2003-0246", "CVE-2003-0247", "CVE-2003-0248", "CVE-2003-0364");
  script_bugtraq_id(4259, 6420, 6535, 7112, 7600, 7601, 7791, 7793, 7797);
  script_xref(name:"DSA", value:"336");

  script_name(english:"Debian DSA-336-1 : linux-kernel-2.2.20 - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A number of vulnerabilities have been discovered in the Linux kernel.

  - CAN-2002-1380: Linux kernel 2.2.x allows local users to
    cause a denial of service (crash) by using the mmap()
    function with a PROT_READ parameter to access
    non-readable memory pages through the /proc/pid/mem
    interface.
  - CVE-2002-0429: The iBCS routines in
    arch/i386/kernel/traps.c for Linux kernels 2.4.18 and
    earlier on x86 systems allow local users to kill
    arbitrary processes via a binary compatibility interface
    (lcall)

  - CAN-2003-0001: Multiple ethernet Network Interface Card
    (NIC) device drivers do not pad frames with null bytes,
    which allows remote attackers to obtain information from
    previous packets or kernel memory by using malformed
    packets

  - CAN-2003-0127: The kernel module loader allows local
    users to gain root privileges by using ptrace to attach
    to a child process that is spawned by the kernel

  - CAN-2003-0244: The route cache implementation in Linux
    2.4, and the Netfilter IP conntrack module, allows
    remote attackers to cause a denial of service (CPU
    consumption) via packets with forged source addresses
    that cause a large number of hash table collisions
    related to the PREROUTING chain

  - CAN-2003-0246: The ioperm system call in Linux kernel
    2.4.20 and earlier does not properly restrict
    privileges, which allows local users to gain read or
    write access to certain I/O ports.

  - CAN-2003-0247: vulnerability in the TTY layer of the
    Linux kernel 2.4 allows attackers to cause a denial of
    service ('kernel oops')

  - CAN-2003-0248: The mxcsr code in Linux kernel 2.4 allows
    attackers to modify CPU state registers via a malformed
    address.

  - CAN-2003-0364: The TCP/IP fragment reassembly handling
    in the Linux kernel 2.4 allows remote attackers to cause
    a denial of service (CPU consumption) via certain
    packets that cause a large number of hash table
    collisions

This advisory provides updated 2.2.20 kernel source, and binary kernel
images for the i386 architecture. Other architectures and kernel
versions will be covered by separate advisories."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-336"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the stable distribution (woody) on the i386 architecture, these
problems have been fixed in kernel-source-2.2.20 version
2.2.20-5woody2 and kernel-image-i386 version 2.2.20-5woody3.

We recommend that you update your kernel packages.

NOTE: A system reboot will be required immediately after the upgrade
in order to replace the running kernel. Remember to read carefully and
follow the instructions given during the kernel upgrade process.

NOTE: These kernels are not binary-compatible with the previous
version. Any loadable modules will need to be recompiled in order to
work with the new kernel."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-image-2.2.20-i386");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-source-2.2.20");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/06/29");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_set_attribute(attribute:"vuln_publication_date", value:"2003/06/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"kernel-doc-2.2.20", reference:"2.2.20-5woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.2.20", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.2.20-compact", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.2.20-idepci", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.2.20", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.2.20-compact", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.2.20-idepci", reference:"2.2.20-5woody3")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-source-2.2.20", reference:"2.2.20-5woody2")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");

#%NASL_MIN_LEVEL 80502

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-332. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

include("compat.inc");

if (description)
{
  script_id(15169);
  script_version("1.26");
  script_cvs_date("Date: 2019/08/02 13:32:17");

  script_cve_id("CVE-2002-0429", "CVE-2003-0001", "CVE-2003-0127", "CVE-2003-0244", "CVE-2003-0246", "CVE-2003-0247", "CVE-2003-0248", "CVE-2003-0364");
  script_bugtraq_id(4259, 6535, 7112, 7600, 7601, 7791, 7793, 7797);
  script_xref(name:"DSA", value:"332");

  script_name(english:"Debian DSA-332-1 : linux-kernel-2.4.17 - several vulnerabilities");
  script_summary(english:"Checks dpkg output for the updated packages");

  script_set_attribute(
    attribute:"synopsis", 
    value:"The remote Debian host is missing a security-related update."
  );
  script_set_attribute(
    attribute:"description", 
    value:
"A number of vulnerabilities have been discovered in the Linux kernel.

  - CVE-2002-0429: The iBCS routines in
    arch/i386/kernel/traps.c for Linux kernels 2.4.18 and
    earlier on x86 systems allow local users to kill
    arbitrary processes via a binary compatibility interface
    (lcall)
  - CAN-2003-0001: Multiple ethernet Network Interface Card
    (NIC) device drivers do not pad frames with null bytes,
    which allows remote attackers to obtain information from
    previous packets or kernel memory by using malformed
    packets

  - CAN-2003-0127: The kernel module loader allows local
    users to gain root privileges by using ptrace to attach
    to a child process that is spawned by the kernel

  - CAN-2003-0244: The route cache implementation in Linux
    2.4, and the Netfilter IP conntrack module, allows
    remote attackers to cause a denial of service (CPU
    consumption) via packets with forged source addresses
    that cause a large number of hash table collisions
    related to the PREROUTING chain

  - CAN-2003-0246: The ioperm system call in Linux kernel
    2.4.20 and earlier does not properly restrict
    privileges, which allows local users to gain read or
    write access to certain I/O ports.

  - CAN-2003-0247: vulnerability in the TTY layer of the
    Linux kernel 2.4 allows attackers to cause a denial of
    service ('kernel oops')

  - CAN-2003-0248: The mxcsr code in Linux kernel 2.4 allows
    attackers to modify CPU state registers via a malformed
    address.

  - CAN-2003-0364: The TCP/IP fragment reassembly handling
    in the Linux kernel 2.4 allows remote attackers to cause
    a denial of service (CPU consumption) via certain
    packets that cause a large number of hash table
    collisions

This advisory provides corrected source code for Linux 2.4.17, and
corrected binary kernel images for the mips and mipsel architectures.
Other versions and architectures will be covered by separate
advisories."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2003/dsa-332"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"For the stable distribution (woody), these problems have been fixed in
kernel-source-2.4.17 version 2.4.17-1woody1 and
kernel-patch-2.4.17-mips version 2.4.17-0.020226.2.woody2.

We recommend that you update your kernel packages.

NOTE: A system reboot will be required immediately after the upgrade
in order to replace the running kernel. Remember to read carefully and
follow the instructions given during the kernel upgrade process."
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_set_cvss_temporal_vector("CVSS2#E:H/RL:OF/RC:C");
  script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
  script_set_attribute(attribute:"exploit_available", value:"true");
  script_set_attribute(attribute:"exploited_by_malware", value:"true");

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-patch-2.4.17-mips");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-source-2.4.17");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.0");

  script_set_attribute(attribute:"patch_publication_date", value:"2003/06/27");
  script_set_attribute(attribute:"plugin_publication_date", value:"2004/09/29");
  script_set_attribute(attribute:"vuln_publication_date", value:"2003/06/03");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2004-2019 Tenable Network Security, Inc.");
  script_family(english:"Debian Local Security Checks");

  script_dependencies("ssh_get_info.nasl");
  script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");

  exit(0);
}


include("audit.inc");
include("debian_package.inc");


if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);


flag = 0;
if (deb_check(release:"3.0", prefix:"kernel-doc-2.4.17", reference:"2.4.17-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-headers-2.4.17", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.17-r3k-kn02", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.17-r4k-ip22", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.17-r4k-kn04", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-image-2.4.17-r5k-ip22", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-patch-2.4.17-mips", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"kernel-source-2.4.17", reference:"2.4.17-1woody1")) flag++;
if (deb_check(release:"3.0", prefix:"mips-tools", reference:"2.4.17-0.020226.2.woody2")) flag++;
if (deb_check(release:"3.0", prefix:"mkcramfs", reference:"2.4.17-1woody1")) flag++;

if (flag)
{
  if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
  else security_hole(0);
  exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");