CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.8%
Brief introduction
CVE-2014-9911
Michele Spagnuolo discovered a buffer overflow vulnerability which might allow remote attackers to cause a denial of service or possibly execute arbitrary code via crafted text.
CVE-2016-7415
A stack-based buffer overflow might allow an attacker with control of the locale string to perform a denial of service and, possibly, execute arbitrary code.
For Debian 7 ‘Wheezy’, these problems have been fixed in version 4.8.1.1-12+deb7u6.
We recommend that you upgrade your icu packages.
NOTE: Tenable Network Security has extracted the preceding description block directly from the DLA security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.
#%NASL_MIN_LEVEL 70300
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DLA-744-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(96005);
script_version("3.6");
script_set_attribute(attribute:"plugin_modification_date", value:"2021/01/11");
script_cve_id("CVE-2014-9911", "CVE-2016-7415");
script_name(english:"Debian DLA-744-1 : icu security update");
script_summary(english:"Checks dpkg output for the updated packages.");
script_set_attribute(
attribute:"synopsis",
value:"The remote Debian host is missing a security update."
);
script_set_attribute(
attribute:"description",
value:
"Brief introduction
CVE-2014-9911
Michele Spagnuolo discovered a buffer overflow vulnerability which
might allow remote attackers to cause a denial of service or possibly
execute arbitrary code via crafted text.
CVE-2016-7415
A stack-based buffer overflow might allow an attacker with control of
the locale string to perform a denial of service and, possibly,
execute arbitrary code.
For Debian 7 'Wheezy', these problems have been fixed in version
4.8.1.1-12+deb7u6.
We recommend that you upgrade your icu packages.
NOTE: Tenable Network Security has extracted the preceding description
block directly from the DLA security advisory. Tenable has attempted
to automatically clean and format it as much as possible without
introducing additional issues."
);
script_set_attribute(
attribute:"see_also",
value:"https://lists.debian.org/debian-lts-announce/2016/12/msg00019.html"
);
script_set_attribute(
attribute:"see_also",
value:"https://packages.debian.org/source/wheezy/icu"
);
script_set_attribute(attribute:"solution", value:"Upgrade the affected packages.");
script_set_cvss_base_vector("CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/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:debian:debian_linux:icu-doc");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu48");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libicu48-dbg");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:7.0");
script_set_attribute(attribute:"patch_publication_date", value:"2016/12/16");
script_set_attribute(attribute:"plugin_publication_date", value:"2016/12/20");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_copyright(english:"This script is Copyright (C) 2016-2021 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_family(english:"Debian Local Security Checks");
script_dependencies("ssh_get_info.nasl");
script_require_keys("Host/local_checks_enabled", "Host/Debian/release", "Host/Debian/dpkg-l");
exit(0);
}
include("audit.inc");
include("debian_package.inc");
if (!get_kb_item("Host/local_checks_enabled")) audit(AUDIT_LOCAL_CHECKS_NOT_ENABLED);
if (!get_kb_item("Host/Debian/release")) audit(AUDIT_OS_NOT, "Debian");
if (!get_kb_item("Host/Debian/dpkg-l")) audit(AUDIT_PACKAGE_LIST_MISSING);
flag = 0;
if (deb_check(release:"7.0", prefix:"icu-doc", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu-dev", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu48", reference:"4.8.1.1-12+deb7u6")) flag++;
if (deb_check(release:"7.0", prefix:"libicu48-dbg", reference:"4.8.1.1-12+deb7u6")) flag++;
if (flag)
{
if (report_verbosity > 0) security_hole(port:0, extra:deb_report_get());
else security_hole(0);
exit(0);
}
else audit(AUDIT_HOST_NOT, "affected");
Vendor | Product | Version | CPE |
---|---|---|---|
debian | debian_linux | icu-doc | p-cpe:/a:debian:debian_linux:icu-doc |
debian | debian_linux | libicu-dev | p-cpe:/a:debian:debian_linux:libicu-dev |
debian | debian_linux | libicu48 | p-cpe:/a:debian:debian_linux:libicu48 |
debian | debian_linux | libicu48-dbg | p-cpe:/a:debian:debian_linux:libicu48-dbg |
debian | debian_linux | 7.0 | cpe:/o:debian:debian_linux:7.0 |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
91.8%