CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
97.3%
This update of libapr-util1 fixes a memory consumption bug in the XML parser that can cause a remote denial-of-service vulnerability in applications using APR (WebDAV for example) (CVE-2009-1955).
Additionally a one byte buffer overflow in function apr_brigade_vprintf() (CVE-2009-1956) and buffer underflow in function apr_strmatch_precompile() (CVE-2009-0023) was fixed too. Depending on the application using this function it can lead to remote denial of service or information leakage.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from openSUSE Security Update libapr-util1-968.
#
# The text description of this plugin is (C) SUSE LLC.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(40256);
script_version("1.17");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/14");
script_cve_id("CVE-2009-0023", "CVE-2009-1955", "CVE-2009-1956");
script_name(english:"openSUSE Security Update : libapr-util1 (libapr-util1-968)");
script_summary(english:"Check for the libapr-util1-968 patch");
script_set_attribute(
attribute:"synopsis",
value:"The remote openSUSE host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"This update of libapr-util1 fixes a memory consumption bug in the XML
parser that can cause a remote denial-of-service vulnerability in
applications using APR (WebDAV for example) (CVE-2009-1955).
Additionally a one byte buffer overflow in function
apr_brigade_vprintf() (CVE-2009-1956) and buffer underflow in function
apr_strmatch_precompile() (CVE-2009-0023) was fixed too. Depending on
the application using this function it can lead to remote denial of
service or information leakage."
);
script_set_attribute(
attribute:"see_also",
value:"https://bugzilla.novell.com/show_bug.cgi?id=509825"
);
script_set_attribute(
attribute:"solution",
value:"Update the affected libapr-util1 packages."
);
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C");
script_cwe_id(119, 189, 399);
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libapr-util1");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libapr-util1-dbd-mysql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libapr-util1-dbd-pgsql");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libapr-util1-dbd-sqlite3");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:novell:opensuse:libapr-util1-devel");
script_set_attribute(attribute:"cpe", value:"cpe:/o:novell:opensuse:11.1");
script_set_attribute(attribute:"patch_publication_date", value:"2009/06/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2009/07/21");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2009-2021 Tenable Network Security, Inc.");
script_family(english:"SuSE Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/SuSE/release", "Host/SuSE/rpm-list", "Host/cpu");
exit(0);
}
include("audit.inc");
include("global_settings.inc");
include("rpm.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
release = get_kb_item("Host/SuSE/release");
if (isnull(release) || release =~ "^(SLED|SLES)") audit(AUDIT_OS_NOT, "openSUSE");
if (release !~ "^(SUSE11\.1)$") audit(AUDIT_OS_RELEASE_NOT, "openSUSE", "11.1", release);
if (!get_kb_item("Host/SuSE/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
ourarch = get_kb_item("Host/cpu");
if (!ourarch) audit(AUDIT_UNKNOWN_ARCH);
if (ourarch !~ "^(i586|i686|x86_64)$") audit(AUDIT_ARCH_NOT, "i586 / i686 / x86_64", ourarch);
flag = 0;
if ( rpm_check(release:"SUSE11.1", reference:"libapr-util1-1.3.4-13.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"libapr-util1-dbd-mysql-1.3.4-13.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"libapr-util1-dbd-pgsql-1.3.4-13.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"libapr-util1-dbd-sqlite3-1.3.4-13.2.1") ) flag++;
if ( rpm_check(release:"SUSE11.1", reference:"libapr-util1-devel-1.3.4-13.2.1") ) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:rpm_report_get());
else security_hole(0);
exit(0);
}
else
{
tested = pkg_tests_get();
if (tested) audit(AUDIT_PACKAGE_NOT_AFFECTED, tested);
else audit(AUDIT_PACKAGE_NOT_INSTALLED, "libapr-util1");
}
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
97.3%