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openvasCopyright (C) 2012 E-Soft Inc.OPENVAS:136141256231071294
HistoryApr 30, 2012 - 12:00 a.m.

FreeBSD Ports: gnutls

2012-04-3000:00:00
Copyright (C) 2012 E-Soft Inc.
plugins.openvas.org
12

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

AI Score

8.5

Confidence

High

EPSS

0.956

Percentile

99.4%

The remote host is missing an update to the system
as announced in the referenced advisory.

# SPDX-FileCopyrightText: 2012 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

if(description)
{
  script_oid("1.3.6.1.4.1.25623.1.0.71294");
  script_tag(name:"cvss_base", value:"5.0");
  script_tag(name:"cvss_base_vector", value:"AV:N/AC:L/Au:N/C:N/I:N/A:P");
  script_cve_id("CVE-2012-1573");
  script_version("2023-07-26T05:05:09+0000");
  script_tag(name:"last_modification", value:"2023-07-26 05:05:09 +0000 (Wed, 26 Jul 2023)");
  script_tag(name:"creation_date", value:"2012-04-30 07:59:26 -0400 (Mon, 30 Apr 2012)");
  script_name("FreeBSD Ports: gnutls");
  script_category(ACT_GATHER_INFO);
  script_copyright("Copyright (C) 2012 E-Soft Inc.");
  script_family("FreeBSD Local Security Checks");
  script_dependencies("gather-package-list.nasl");
  script_mandatory_keys("ssh/login/freebsd", "ssh/login/freebsdrel");

  script_tag(name:"insight", value:"The following packages are affected:

  gnutls
   gnutls-devel

CVE-2012-1573
gnutls_cipher.c in libgnutls in GnuTLS before 2.12.17 and 3.x before
3.0.15 does not properly handle data encrypted with a block cipher,
which allows remote attackers to cause a denial of service (heap
memory corruption and application crash) via a crafted record, as
demonstrated by a crafted GenericBlockCipher structure.");

  script_tag(name:"solution", value:"Update your system with the appropriate patches or
  software upgrades.");

  script_tag(name:"summary", value:"The remote host is missing an update to the system
  as announced in the referenced advisory.");

  script_tag(name:"qod_type", value:"package");
  script_tag(name:"solution_type", value:"VendorFix");

  exit(0);
}

include("revisions-lib.inc");
include("pkg-lib-bsd.inc");

vuln = FALSE;
txt = "";

bver = portver(pkg:"gnutls");
if(!isnull(bver) && revcomp(a:bver, b:"2.12.18")<0) {
  txt += "Package gnutls version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}
bver = portver(pkg:"gnutls-devel");
if(!isnull(bver) && revcomp(a:bver, b:"2.99")>0 && revcomp(a:bver, b:"3.0.15")<0) {
  txt += "Package gnutls-devel version " + bver + " is installed which is known to be vulnerable.\n";
  vuln = TRUE;
}

if(vuln) {
  security_message(data:txt);
} else if (__pkg_match) {
  exit(99);
}

CVSS2

5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

AI Score

8.5

Confidence

High

EPSS

0.956

Percentile

99.4%