CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:P/A:P
AI Score
Confidence
High
EPSS
Percentile
81.0%
The remote host is missing an update to libnasl
announced via advisory MDVSA-2009:271.
# SPDX-FileCopyrightText: 2009 E-Soft Inc.
# Some text descriptions might be excerpted from (a) referenced
# source(s), and are Copyright (C) by the respective right holder(s).
#
# SPDX-License-Identifier: GPL-2.0-only OR GPL-3.0-only
if(description)
{
script_oid("1.3.6.1.4.1.25623.1.0.66027");
script_version("2023-07-19T05:05:15+0000");
script_tag(name:"last_modification", value:"2023-07-19 05:05:15 +0000 (Wed, 19 Jul 2023)");
script_tag(name:"creation_date", value:"2009-10-19 21:50:22 +0200 (Mon, 19 Oct 2009)");
script_cve_id("CVE-2008-5077", "CVE-2009-0125");
script_tag(name:"cvss_base", value:"5.8");
script_tag(name:"cvss_base_vector", value:"AV:N/AC:M/Au:N/C:N/I:P/A:P");
script_name("Mandrake Security Advisory MDVSA-2009:271 (libnasl)");
script_category(ACT_GATHER_INFO);
script_copyright("Copyright (C) 2009 E-Soft Inc.");
script_family("Mandrake Local Security Checks");
script_dependencies("gather-package-list.nasl");
script_mandatory_keys("ssh/login/mandriva_mandrake_linux", "ssh/login/rpms", re:"ssh/login/release=MNDK_4\.0");
script_tag(name:"insight", value:"A vulnerability has been found and corrected in libnasl:
nasl/nasl_crypto2.c in the Nessus Attack Scripting Language library
(aka libnasl) 2.2.11 does not properly check the return value from
the OpenSSL DSA_do_verify function, which allows remote attackers to
bypass validation of the certificate chain via a malformed SSL/TLS
signature, a similar vulnerability to CVE-2008-5077 (CVE-2009-0125).
This update fixes this vulnerability.
Affected: Corporate 4.0");
script_tag(name:"solution", value:"To upgrade automatically use MandrakeUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.");
script_xref(name:"URL", value:"https://secure1.securityspace.com/smysecure/catid.html?in=MDVSA-2009:271");
script_tag(name:"summary", value:"The remote host is missing an update to libnasl
announced via advisory MDVSA-2009:271.");
script_tag(name:"qod_type", value:"package");
script_tag(name:"solution_type", value:"VendorFix");
exit(0);
}
include("revisions-lib.inc");
include("pkg-lib-rpm.inc");
res = "";
report = "";
if ((res = isrpmvuln(pkg:"libnasl2", rpm:"libnasl2~2.2.4~1.1.20060mlcs4", rls:"MNDK_4.0")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"libnasl2-devel", rpm:"libnasl2-devel~2.2.4~1.1.20060mlcs4", rls:"MNDK_4.0")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"lib64nasl2", rpm:"lib64nasl2~2.2.4~1.1.20060mlcs4", rls:"MNDK_4.0")) != NULL) {
report += res;
}
if ((res = isrpmvuln(pkg:"lib64nasl2-devel", rpm:"lib64nasl2-devel~2.2.4~1.1.20060mlcs4", rls:"MNDK_4.0")) != NULL) {
report += res;
}
if (report != "") {
security_message(data:report);
} else if (__pkg_match) {
exit(99);
}