10 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.292 Low
EPSS
Percentile
96.9%
Lucas Adamski, Matthew Gregan, David Keeler, and Dan Kaminsky discovered that libvorbis, a library for the Vorbis general-purpose compressed audio codec, did not correctly handle certain malformed ogg files. An attacker could cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via a crafted .ogg file.
#%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-1939. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(44804);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/04");
script_cve_id("CVE-2009-2663", "CVE-2009-3379");
script_bugtraq_id(35927, 36018, 36875);
script_xref(name:"DSA", value:"1939");
script_name(english:"Debian DSA-1939-1 : libvorbis - 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:
"Lucas Adamski, Matthew Gregan, David Keeler, and Dan Kaminsky
discovered that libvorbis, a library for the Vorbis general-purpose
compressed audio codec, did not correctly handle certain malformed ogg
files. An attacker could cause a denial of service (memory corruption
and application crash) or possibly execute arbitrary code via a
crafted .ogg file."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=540958"
);
script_set_attribute(
attribute:"see_also",
value:"https://www.debian.org/security/2009/dsa-1939"
);
script_set_attribute(
attribute:"solution",
value:
"Upgrade the libvorbis packages.
For the oldstable distribution (etch), these problems have been fixed
in version 1.1.2.dfsg-1.4+etch1.
For the stable distribution (lenny), these problems have been fixed in
version 1.2.0.dfsg-3.1+lenny1."
);
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: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_cwe_id(399);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libvorbis");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:4.0");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:5.0");
script_set_attribute(attribute:"patch_publication_date", value:"2009/11/24");
script_set_attribute(attribute:"plugin_publication_date", value:"2010/02/24");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2010-2021 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:"4.0", prefix:"libvorbis-dev", reference:"1.1.2.dfsg-1.4+etch1")) flag++;
if (deb_check(release:"4.0", prefix:"libvorbis0a", reference:"1.1.2.dfsg-1.4+etch1")) flag++;
if (deb_check(release:"4.0", prefix:"libvorbisenc2", reference:"1.1.2.dfsg-1.4+etch1")) flag++;
if (deb_check(release:"4.0", prefix:"libvorbisfile3", reference:"1.1.2.dfsg-1.4+etch1")) flag++;
if (deb_check(release:"5.0", prefix:"libvorbis-dev", reference:"1.2.0.dfsg-3.1+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"libvorbis0a", reference:"1.2.0.dfsg-3.1+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"libvorbisenc2", reference:"1.2.0.dfsg-3.1+lenny1")) flag++;
if (deb_check(release:"5.0", prefix:"libvorbisfile3", reference:"1.2.0.dfsg-3.1+lenny1")) 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");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | libvorbis | p-cpe:/a:debian:debian_linux:libvorbis |
debian | debian_linux | 4.0 | cpe:/o:debian:debian_linux:4.0 |
debian | debian_linux | 5.0 | cpe:/o:debian:debian_linux:5.0 |