Updated unzip package fix security vulnerabilities :
The unzip command line tool is affected by heap-based buffer overflows within the CRC32 verification (CVE-2014-8139), the test_compr_eb() (CVE-2014-8140) and the getZip64Data() (CVE-2014-8141) functions. The input errors may result in in arbitrary code execution. A specially crafted zip file, passed to the command unzip -t, can be used to trigger the vulnerability.
OOB access (both read and write) issues also exist in test_compr_eb() that can result in application crash or other unspecified impact. A specially crafted zip file, passed to the command unzip -t, can be used to trigger the issues (CVE-2014-9636).
#%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-2015:016.
# The text itself is copyright (C) Mandriva S.A.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(80435);
script_version("1.7");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/06");
script_cve_id("CVE-2014-8139", "CVE-2014-8140", "CVE-2014-8141", "CVE-2014-9636");
script_bugtraq_id(71790, 71792, 71793);
script_xref(name:"MDVSA", value:"2015:016");
script_name(english:"Mandriva Linux Security Advisory : unzip (MDVSA-2015:016)");
script_summary(english:"Checks rpm output for the updated package");
script_set_attribute(
attribute:"synopsis",
value:"The remote Mandriva Linux host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Updated unzip package fix security vulnerabilities :
The unzip command line tool is affected by heap-based buffer overflows
within the CRC32 verification (CVE-2014-8139), the test_compr_eb()
(CVE-2014-8140) and the getZip64Data() (CVE-2014-8141) functions. The
input errors may result in in arbitrary code execution. A specially
crafted zip file, passed to the command unzip -t, can be used to
trigger the vulnerability.
OOB access (both read and write) issues also exist in test_compr_eb()
that can result in application crash or other unspecified impact. A
specially crafted zip file, passed to the command unzip -t, can be
used to trigger the issues (CVE-2014-9636)."
);
script_set_attribute(
attribute:"see_also",
value:"http://advisories.mageia.org/MGASA-2014-0562.html"
);
script_set_attribute(attribute:"solution", value:"Update the affected unzip package.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P");
script_set_cvss_temporal_vector("CVSS2#E:ND/RL:OF/RC:ND");
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:unzip");
script_set_attribute(attribute:"cpe", value:"cpe:/o:mandriva:business_server:1");
script_set_attribute(attribute:"patch_publication_date", value:"2015/01/08");
script_set_attribute(attribute:"plugin_publication_date", value:"2015/01/09");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2015-2021 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:"MDK-MBS1", cpu:"x86_64", reference:"unzip-6.0-5.1.mbs1")) 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");