A vulnerability has been found and corrected in GnuTLS :
Buffer overflow in the gnutls_session_get_data function in lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before 3.0.7, when used on a client that performs nonstandard session resumption, allows remote TLS servers to cause a denial of service (application crash) via a large SessionTicket (CVE-2011-4128).
The updated packages have been patched to correct this issue.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Mandriva Linux Security Advisory MDVSA-2012:045.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(58557);
script_version("1.9");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2011-4128");
script_bugtraq_id(50609);
script_xref(name:"MDVSA", value:"2012:045");
script_name(english:"Mandriva Linux Security Advisory : gnutls (MDVSA-2012:045)");
script_summary(english:"Checks rpm output for the updated packages");
script_set_attribute(
attribute:"synopsis",
value:
"The remote Mandriva Linux host is missing one or more security
updates."
);
script_set_attribute(
attribute:"description",
value:
"A vulnerability has been found and corrected in GnuTLS :
Buffer overflow in the gnutls_session_get_data function in
lib/gnutls_session.c in GnuTLS 2.12.x before 2.12.14 and 3.x before
3.0.7, when used on a client that performs nonstandard session
resumption, allows remote TLS servers to cause a denial of service
(application crash) via a large SessionTicket (CVE-2011-4128).
The updated packages have been patched to correct this issue."
);
script_set_attribute(attribute:"solution", value:"Update the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:ND/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_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:gnutls");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gnutls-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gnutls-ssl27");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:lib64gnutls26");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgnutls-devel");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgnutls-ssl27");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:mandriva:linux:libgnutls26");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2010.1");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:linux:2011");
script_set_attribute(attribute:"patch_publication_date", value:"2012/03/30");
script_set_attribute(attribute:"plugin_publication_date", value:"2012/04/02");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2012-2021 Tenable Network Security, Inc.");
script_family(english:"Mandriva Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/cpu", "Host/Mandrake/release", "Host/Mandrake/rpm-list");
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);
if (!get_kb_item("Host/Mandrake/release")) audit(AUDIT_OS_NOT, "Mandriva / Mandake Linux");
if (!get_kb_item("Host/Mandrake/rpm-list")) audit(AUDIT_PACKAGE_LIST_MISSING);
cpu = get_kb_item("Host/cpu");
if (isnull(cpu)) audit(AUDIT_UNKNOWN_ARCH);
if (cpu !~ "^(amd64|i[3-6]86|x86_64)$") audit(AUDIT_LOCAL_CHECKS_NOT_IMPLEMENTED, "Mandriva / Mandrake Linux", cpu);
flag = 0;
if (rpm_check(release:"MDK2010.1", reference:"gnutls-2.8.6-1.2mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64gnutls-devel-2.8.6-1.2mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"x86_64", reference:"lib64gnutls26-2.8.6-1.2mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libgnutls-devel-2.8.6-1.2mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2010.1", cpu:"i386", reference:"libgnutls26-2.8.6-1.2mdv2010.2", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", reference:"gnutls-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"x86_64", reference:"lib64gnutls-devel-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"x86_64", reference:"lib64gnutls-ssl27-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"x86_64", reference:"lib64gnutls26-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"i386", reference:"libgnutls-devel-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"i386", reference:"libgnutls-ssl27-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (rpm_check(release:"MDK2011", cpu:"i386", reference:"libgnutls26-2.12.8-0.2-mdv2011.0", yank:"mdv")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:rpm_report_get());
else security_warning(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
mandriva | linux | gnutls | p-cpe:/a:mandriva:linux:gnutls |
mandriva | linux | lib64gnutls-devel | p-cpe:/a:mandriva:linux:lib64gnutls-devel |
mandriva | linux | lib64gnutls-ssl27 | p-cpe:/a:mandriva:linux:lib64gnutls-ssl27 |
mandriva | linux | lib64gnutls26 | p-cpe:/a:mandriva:linux:lib64gnutls26 |
mandriva | linux | libgnutls-devel | p-cpe:/a:mandriva:linux:libgnutls-devel |
mandriva | linux | libgnutls-ssl27 | p-cpe:/a:mandriva:linux:libgnutls-ssl27 |
mandriva | linux | libgnutls26 | p-cpe:/a:mandriva:linux:libgnutls26 |
mandriva | linux | 2010.1 | cpe:/o:mandriva:linux:2010.1 |
mandriva | linux | 2011 | cpe:/o:mandriva:linux:2011 |