7.8 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
0.108 Low
EPSS
Percentile
95.1%
It was discovered that ClamAV did not properly verify its input when processing TAR archives. A remote attacker could send a specially crafted TAR file and cause a denial of service via infinite loop.
(CVE-2009-1270)
It was discovered that ClamAV did not properly validate Portable Executable (PE) files. A remote attacker could send a crafted PE file and cause a denial of service (divide by zero). (CVE-2008-6680).
Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Ubuntu Security Notice USN-754-1. The text
# itself is copyright (C) Canonical, Inc. See
# <http://www.ubuntu.com/usn/>. Ubuntu(R) is a registered
# trademark of Canonical, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(37498);
script_version("1.13");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/19");
script_cve_id("CVE-2008-6680", "CVE-2009-1270");
script_xref(name:"USN", value:"754-1");
script_name(english:"Ubuntu 8.10 : clamav vulnerabilities (USN-754-1)");
script_summary(english:"Checks dpkg output for updated packages.");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Ubuntu host is missing one or more security-related
patches."
);
script_set_attribute(
attribute:"description",
value:
"It was discovered that ClamAV did not properly verify its input when
processing TAR archives. A remote attacker could send a specially
crafted TAR file and cause a denial of service via infinite loop.
(CVE-2009-1270)
It was discovered that ClamAV did not properly validate Portable
Executable (PE) files. A remote attacker could send a crafted PE file
and cause a denial of service (divide by zero). (CVE-2008-6680).
Note that Tenable Network Security has extracted the preceding
description block directly from the Ubuntu security advisory. Tenable
has attempted to automatically clean and format it as much as possible
without introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://usn.ubuntu.com/754-1/"
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_cwe_id(94, 189);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-base");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-daemon");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-docs");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-freshclam");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-milter");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:clamav-testfiles");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:canonical:ubuntu_linux:libclamav5");
script_set_attribute(attribute:"cpe", value:"cpe:/o:canonical:ubuntu_linux:8.10");
script_set_attribute(attribute:"patch_publication_date", value:"2009/04/07");
script_set_attribute(attribute:"plugin_publication_date", value:"2009/04/23");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"Ubuntu Security Notice (C) 2009-2019 Canonical, Inc. / NASL script (C) 2018 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Ubuntu Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/cpu", "Host/Ubuntu", "Host/Ubuntu/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("ubuntu.inc");
include("misc_func.inc");
if ( ! get_kb_item("Host/local_checks_enabled") ) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/Ubuntu/release");
if ( isnull(release) ) audit(AUDIT_OS_NOT, "Ubuntu");
release = chomp(release);
if (! ereg(pattern:"^(8\.10)$", string:release)) audit(AUDIT_OS_NOT, "Ubuntu 8.10", "Ubuntu " + release);
if ( ! get_kb_item("Host/Debian/dpkg-l") ) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if ("x86_64" >!< cpu && cpu !~ "^i[3-6]86$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Ubuntu", cpu);
flag = 0;
if (ubuntu_check(osver:"8.10", pkgname:"clamav", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-base", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-daemon", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-dbg", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-docs", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-freshclam", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-milter", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"clamav-testfiles", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libclamav-dev", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (ubuntu_check(osver:"8.10", pkgname:"libclamav5", pkgver:"0.94.dfsg.2-1ubuntu0.2")) flag++;
if (flag)
{
security_report_v4(
port : 0,
severity : SECURITY_HOLE,
extra : ubuntu_report_get()
);
exit(0);
}
else
{
tested = ubuntu_pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "clamav / clamav-base / clamav-daemon / clamav-dbg / clamav-docs / etc");
}
Vendor | Product | Version | CPE |
---|---|---|---|
canonical | ubuntu_linux | clamav | p-cpe:/a:canonical:ubuntu_linux:clamav |
canonical | ubuntu_linux | clamav-base | p-cpe:/a:canonical:ubuntu_linux:clamav-base |
canonical | ubuntu_linux | clamav-daemon | p-cpe:/a:canonical:ubuntu_linux:clamav-daemon |
canonical | ubuntu_linux | clamav-dbg | p-cpe:/a:canonical:ubuntu_linux:clamav-dbg |
canonical | ubuntu_linux | clamav-docs | p-cpe:/a:canonical:ubuntu_linux:clamav-docs |
canonical | ubuntu_linux | clamav-freshclam | p-cpe:/a:canonical:ubuntu_linux:clamav-freshclam |
canonical | ubuntu_linux | clamav-milter | p-cpe:/a:canonical:ubuntu_linux:clamav-milter |
canonical | ubuntu_linux | clamav-testfiles | p-cpe:/a:canonical:ubuntu_linux:clamav-testfiles |
canonical | ubuntu_linux | libclamav-dev | p-cpe:/a:canonical:ubuntu_linux:libclamav-dev |
canonical | ubuntu_linux | libclamav5 | p-cpe:/a:canonical:ubuntu_linux:libclamav5 |