code | #%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-1103. 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(22645);
script_version("1.16");
script_cvs_date("Date: 2019/08/02 13:32:19");
script_cve_id("CVE-2005-3359", "CVE-2006-0038", "CVE-2006-0039", "CVE-2006-0456", "CVE-2006-0554", "CVE-2006-0555", "CVE-2006-0557", "CVE-2006-0558", "CVE-2006-0741", "CVE-2006-0742", "CVE-2006-0744", "CVE-2006-1056", "CVE-2006-1242", "CVE-2006-1368", "CVE-2006-1523", "CVE-2006-1524", "CVE-2006-1525", "CVE-2006-1857", "CVE-2006-1858", "CVE-2006-1863", "CVE-2006-1864", "CVE-2006-2271", "CVE-2006-2272", "CVE-2006-2274");
script_xref(name:"DSA", value:"1103");
script_name(english:"Debian DSA-1103-1 : kernel-source-2.6.8 - 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-2005-3359
Franz Filz discovered that some socket calls permit
causing inconsistent reference counts on loadable
modules, which allows local users to cause a denial of
service.
- 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. Likewise, it requires CAP_NET_ADMIN
privileges.
- CVE-2006-0456
David Howells discovered that the s390 assembly version
of the strnlen_user() function incorrectly returns some
string size values.
- CVE-2006-0554
It was discovered that the ftruncate() function of XFS
can expose unallocated blocks, which allows information
disclosure of previously deleted files.
- CVE-2006-0555
It was discovered that some NFS file operations on
handles mounted with O_DIRECT can force the kernel into
a crash.
- CVE-2006-0557
It was discovered that the code to configure memory
policies allows tricking the kernel into a crash, thus
allowing denial of service.
- CVE-2006-0558
It was discovered by Cliff Wickman that perfmon for the
IA64 architecture allows users to trigger a BUG()
assert, which allows denial of service.
- 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
Alan and Gareth discovered that the ia64 platform had an
incorrectly declared die_if_kernel() function as 'does
never return' which could be exploited by a local
attacker resulting in a kernel crash.
- CVE-2006-0744
The Linux kernel did not properly handle uncanonical
return addresses on Intel EM64T CPUs, reporting
exceptions in the SYSRET instead of the next
instruction, causing the kernel exception handler to run
on the user stack with the wrong GS. This may result in
a DoS due to a local user changing the frames.
- 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-2006-1368
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-2006-1523
Oleg Nesterov reported an unsafe BUG_ON call in signal.c
which was introduced by RCU signal handling. The BUG_ON
code is protected by siglock while the code in
switch_exit_pids() uses tasklist_lock. It may be
possible for local users to exploit this to initiate a
denial of service attack (DoS).
- 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-2006-1863
Mark Mosely discovered that chroots residing on an CIFS
share can be escaped with specially crafted 'cd'
sequences.
- 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-2005-3359"
);
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-2006-0456"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2006-0554"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2006-0555"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2006-0557"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2006-0558"
);
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-2006-0744"
);
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-2006-1368"
);
script_set_attribute(
attribute:"see_also",
value:"https://security-tracker.debian.org/tracker/CVE-2006-1523"
);
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-2006-1863"
);
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-1103"
);
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 2.6.8-16sarge3
Alpha architecture 2.6.8-16sarge3
HP Precision architecture 2.6.8-6sarge3
Intel IA-32 architecture 2.6.8-16sarge3
Intel IA-64 architecture 2.6.8-14sarge3
Motorola 680x0 architecture 2.6.8-4sarge3
PowerPC architecture 2.6.8-12sarge3
IBM S/390 architecture 2.6.8-5sarge3
Sun Sparc architecture 2.6.8-15sarge3
Due to technical problems the built amd64 packages couldn't be
processed by the archive script. Once this problem is resolved, an
updated DSA 1103-2 will be sent out with the checksums for amd64.
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"
);
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-2.6.8");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:3.1");
script_set_attribute(attribute:"patch_publication_date", value:"2006/06/27");
script_set_attribute(attribute:"plugin_publication_date", value:"2006/10/14");
script_set_attribute(attribute:"vuln_publication_date", value:"2006/03/08");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2006-2019 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:"3.1", prefix:"kernel-build-2.6.8-3", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-power3", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-power3-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-power4", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-power4-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-powerpc", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-build-2.6.8-3-powerpc-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-doc-2.6.8", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6-itanium", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6-itanium-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6-mckinley", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6-mckinley-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-32", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-32-smp", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-386", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-64", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-64-smp", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-686", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-686-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-generic", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-itanium", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-itanium-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-k7", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-k7-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-mckinley", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-mckinley-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-sparc32", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-sparc64", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-headers-2.6.8-3-sparc64-smp", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6-itanium", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6-itanium-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6-mckinley", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6-mckinley-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-32", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-32-smp", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-386", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-64", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-64-smp", reference:"2.6.8-6sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-686", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-686-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-generic", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-itanium", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-itanium-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-k7", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-k7-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-mckinley", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-mckinley-smp", reference:"2.6.8-14sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-power3", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-power3-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-power4", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-power4-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-powerpc", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-powerpc-smp", reference:"2.6.8-12sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-s390", reference:"2.6.8-5sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-s390-tape", reference:"2.6.8-5sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-s390x", reference:"2.6.8-5sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-smp", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-sparc32", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-sparc64", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-3-sparc64-smp", reference:"2.6.8-15sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-amiga", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-atari", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-bvme6000", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-hp", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-mac", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-mvme147", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-mvme16x", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-q40", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-image-2.6.8-sun3", reference:"2.6.8-4sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-patch-2.6.8-s390", reference:"2.6.8-5sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-patch-debian-2.6.8", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-source-2.6.8", reference:"2.6.8-16sarge3")) flag++;
if (deb_check(release:"3.1", prefix:"kernel-tree-2.6.8", reference:"2.6.8-16sarge3")) 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");
|