Debian DSA-1097-1 : kernel-source-2.4.27 - several vulnerabilities

#%NASL_MIN_LEVEL 70300

#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were  
# extracted from Debian Security Advisory DSA-1097. The text 
# itself is copyright (C) Software in the Public Interest, Inc.
#

if (NASL_LEVEL < 3000) exit(0);

include('deprecated_nasl_level.inc');
include('compat.inc');

if (description)
{
  script_id(22639);
  script_version("1.17");
  script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");

  script_cve_id("CVE-2006-0038", "CVE-2006-0039", "CVE-2006-0741", "CVE-2006-0742", "CVE-2006-1056", "CVE-2006-1242", "CVE-2006-1343", "CVE-2006-1368", "CVE-2006-1524", "CVE-2006-1525", "CVE-2006-1857", "CVE-2006-1858", "CVE-2006-1864", "CVE-2006-2271", "CVE-2006-2272", "CVE-2006-2274");
  script_xref(name:"DSA", value:"1097");

  script_name(english:"Debian DSA-1097-1 : kernel-source-2.4.27 - 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:
"Several local and remote vulnerabilities have been discovered in the
Linux kernel that may lead to a denial of service or the execution of
arbitrary code. The Common Vulnerabilities and Exposures project
identifies the following problems :

  - CVE-2006-0038
    'Solar Designer' discovered that arithmetic computations
    in netfilter's do_replace() function can lead to a
    buffer overflow and the execution of arbitrary code.
    However, the operation requires CAP_NET_ADMIN
    privileges, which is only an issue in virtualization
    systems or fine grained access control systems.

  - CVE-2006-0039
    'Solar Designer' discovered a race condition in
    netfilter's do_add_counters() function, which allows
    information disclosure of kernel memory by exploiting a
    race condition. Like CVE-2006-0038, it requires
    CAP_NET_ADMIN privileges.

  - CVE-2006-0741
    Intel EM64T systems were discovered to be susceptible to
    a local DoS due to an endless recursive fault related to
    a bad ELF entry address.

  - CVE-2006-0742
    Incorrectly declared die_if_kernel() function as 'does
    never return' which could be exploited by a local
    attacker resulting in a kernel crash.

  - CVE-2006-1056
    AMD64 machines (and other 7th and 8th generation
    AuthenticAMD processors) were found to be vulnerable to
    sensitive information leakage, due to how they handle
    saving and restoring the FOP, FIP, and FDP x87 registers
    in FXSAVE/FXRSTOR when an exception is pending. This
    allows a process to determine portions of the state of
    floating point instructions of other processes.

  - CVE-2006-1242
    Marco Ivaldi discovered that there was an unintended
    information disclosure allowing remote attackers to
    bypass protections against Idle Scans (nmap -sI) by
    abusing the ID field of IP packets and bypassing the
    zero IP ID in DF packet countermeasure. This was a
    result of the ip_push_pending_frames function improperly
    incremented the IP ID field when sending a RST after
    receiving unsolicited TCP SYN-ACK packets.

  - CVE-2006-1343
    Pavel Kankovsky reported the existence of a potential
    information leak resulting from the failure to
    initialize sin.sin_zero in the IPv4 socket code.

  - CVE-2006-1368
    Shaun Tancheff discovered a buffer overflow (boundary
    condition error) in the USB Gadget RNDIS implementation
    allowing remote attackers to cause a DoS. While creating
    a reply message, the driver allocated memory for the
    reply data, but not for the reply structure. The kernel
    fails to properly bounds-check user-supplied data before
    copying it to an insufficiently sized memory buffer.
    Attackers could crash the system, or possibly execute
    arbitrary machine code.

  - CVE-2006-1524
    Hugh Dickins discovered an issue in the madvise_remove()
    function wherein file and mmap restrictions are not
    followed, allowing local users to bypass IPC permissions
    and replace portions of readonly tmpfs files with
    zeroes.

  - CVE-2006-1525
    Alexandra Kossovsky reported a NULL pointer dereference
    condition in ip_route_input() that can be triggered by a
    local user by requesting a route for a multicast IP
    address, resulting in a denial of service (panic).

  - CVE-2006-1857
    Vlad Yasevich reported a data validation issue in the
    SCTP subsystem that may allow a remote user to overflow
    a buffer using a badly formatted HB-ACK chunk, resulting
    in a denial of service.

  - CVE-2006-1858
    Vlad Yasevich reported a bug in the bounds checking code
    in the SCTP subsystem that may allow a remote attacker
    to trigger a denial of service attack when rounded
    parameter lengths are used to calculate parameter
    lengths instead of the actual values.

  - CVE-2006-1864
    Mark Mosely discovered that chroots residing on an SMB
    share can be escaped with specially crafted 'cd'
    sequences.

  - CVE-2006-2271
    The 'Mu security team' discovered that carefully crafted
    ECNE chunks can cause a kernel crash by accessing
    incorrect state stable entries in the SCTP networking
    subsystem, which allows denial of service.

  - CVE-2006-2272
    The 'Mu security team' discovered that fragmented SCTP
    control chunks can trigger kernel panics, which allows
    for denial of service attacks.

  - CVE-2006-2274
    It was discovered that SCTP packets with two initial
    bundled data packets can lead to infinite recursion,
    which allows for denial of service attacks."
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-0038"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-0039"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-0038"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-0741"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-0742"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1056"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1242"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1343"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1368"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1524"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1525"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1857"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1858"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-1864"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-2271"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-2272"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"https://security-tracker.debian.org/tracker/CVE-2006-2274"
  );
  script_set_attribute(
    attribute:"see_also",
    value:"http://www.debian.org/security/2006/dsa-1097"
  );
  script_set_attribute(
    attribute:"solution", 
    value:
"Upgrade the kernel package immediately and reboot the machine. If you
have built a custom kernel from the kernel source package, you will
need to rebuild to take advantage of these fixes.

The following matrix explains which kernel version for which
architecture fix the problems mentioned above :

                               Debian 3.1 (sarge)           
  Source                       2.4.27-10sarge3              
  Alpha architecture           2.4.27-10sarge3              
  ARM architecture             2.4.27-2sarge3               
  Intel IA-32 architecture     2.4.27-10sarge3              
  Intel IA-64 architecture     2.4.27-10sarge3              
  Motorola 680x0 architecture  2.4.27-3sarge3               
  Big endian MIPS              2.4.27-10.sarge3.040815-1    
  Little endian MIPS           2.4.27-10.sarge3.040815-1    
  PowerPC architecture         2.4.27-10sarge3              
  IBM S/390 architecture       2.4.27-2sarge3               
  Sun Sparc architecture       2.4.27-9sarge3               
The following matrix lists additional packages that were rebuilt for
compatibility with or to take advantage of this update :

                               Debian 3.1 (sarge)           
  fai-kernels                  1.9.1sarge2                  
  kernel-image-2.4.27-speakup  2.4.27-1.1sarge2             
  mindi-kernel                 2.4.27-2sarge2               
  systemimager                 3.2.3-6sarge2"
  );
  script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C");
  script_cwe_id(20, 119, 189, 362);

  script_set_attribute(attribute:"plugin_type", value:"local");
  script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:kernel-source-2.4.27");
  script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");

  script_set_attribute(attribute:"patch_publication_date", value:"2006/06/14");
  script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
  script_set_attribute(attribute:"vuln_publication_date", value:"2006/02/04");
  script_end_attributes();

  script_category(ACT_GATHER_INFO);
  script_copyright(english:"This script is Copyright (C) 2006-2021 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:"3.1", prefix:"fai-kernels", reference:"1.9.1sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.4.27", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.4.27-3", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.4.27-apus", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.4.27-powerpc-small", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.4.27-powerpc-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-doc-2.4.27", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-doc-2.4.27-speakup", reference:"2.4.27-1.1sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-itanium-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-k6", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-k7", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-mckinley-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-sparc32-smp", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-3-sparc64-smp", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.4.27-powerpc", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4-itanium", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4-itanium-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4-mckinley", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4-mckinley-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-386", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-586tsc", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-686", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-686-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-itanium", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-k6", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-k7", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-k7-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-mckinley", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-mckinley-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-s390", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-s390x", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-sparc32", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-sparc32-smp", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-3-sparc64-smp", reference:"2.4.27-9sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-amiga", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-atari", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-bast", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-bvme6000", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-lart", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-mac", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-mvme147", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-mvme16x", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-netwinder", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-powerpc-small", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-powerpc-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-q40", reference:"2.4.27-3sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r3k-kn02", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r4k-ip22", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r4k-kn04", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r5k-cobalt", reference:"2.4.27-10.sarge3.040815-+1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r5k-ip22", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-r5k-lasat", reference:"2.4.27-10.sarge3.040815-1+")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-riscpc", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-riscstation", reference:"2.4.27-2sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-sb1-swarm-bn", reference:"2.4.27-10.sarge3.04081+5-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-speakup", reference:"2.4.27-1.1sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.4.27-xxs1500", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-patch-2.4.27-apus", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-patch-debian-2.4.27", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-pcmcia-modules-2.4.27-3-386", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-pcmcia-modules-2.4.27-3-586tsc", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-pcmcia-modules-2.4.27-3-686", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-pcmcia-modules-2.4.27-3-686-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-pcmcia-modules-2.4.27-3-k7-smp", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-source-2.4.27", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-tree-2.4.27", reference:"2.4.27-10sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"mindi-kernel", reference:"2.4.27-2sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"mips-tools", reference:"2.4.27-10.sarge3.040815-1")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-boot-i386-standard", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-boot-ia64-standard", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-client", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-common", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-doc", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-server", reference:"3.2.3-6sarge2")) flag++;
if (deb_check(release:"3.1", prefix:"systemimager-server-flamethrowerd", reference:"3.2.3-6sarge2")) 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");