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
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
88.6%
Several vulnerabilities have been discovered in Exiv2, a C++ library and a command line utility to manage image metadata which could result in denial of service or the execution of arbitrary code if a malformed file is parsed.
#
# (C) Tenable Network Security, Inc.
#
# The descriptive text and package checks in this plugin were
# extracted from Debian Security Advisory DSA-4238. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('compat.inc');
if (description)
{
script_id(110910);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/09/06");
script_cve_id(
"CVE-2018-10958",
"CVE-2018-10998",
"CVE-2018-10999",
"CVE-2018-11531",
"CVE-2018-12264",
"CVE-2018-12265"
);
script_xref(name:"DSA", value:"4238");
script_name(english:"Debian DSA-4238-1 : exiv2 - security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security-related update.");
script_set_attribute(attribute:"description", value:
"Several vulnerabilities have been discovered in Exiv2, a C++ library
and a command line utility to manage image metadata which could result
in denial of service or the execution of arbitrary code if a malformed
file is parsed.");
script_set_attribute(attribute:"see_also", value:"https://security-tracker.debian.org/tracker/source-package/exiv2");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/stretch/exiv2");
script_set_attribute(attribute:"see_also", value:"https://www.debian.org/security/2018/dsa-4238");
script_set_attribute(attribute:"solution", value:
"Upgrade the exiv2 packages.
For the stable distribution (stretch), these problems have been fixed
in version 0.25-3.1+deb9u1.");
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:POC/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:P/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2018-11531");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"patch_publication_date", value:"2018/07/03");
script_set_attribute(attribute:"plugin_publication_date", value:"2018/07/05");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:exiv2");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:9.0");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2018-2024 and is owned by Tenable, Inc. or an Affiliate thereof.");
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:"9.0", prefix:"exiv2", reference:"0.25-3.1+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libexiv2-14", reference:"0.25-3.1+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libexiv2-dbg", reference:"0.25-3.1+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libexiv2-dev", reference:"0.25-3.1+deb9u1")) flag++;
if (deb_check(release:"9.0", prefix:"libexiv2-doc", reference:"0.25-3.1+deb9u1")) 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 | exiv2 | p-cpe:/a:debian:debian_linux:exiv2 |
debian | debian_linux | 9.0 | cpe:/o:debian:debian_linux:9.0 |
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10958
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10998
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10999
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11531
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12264
cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-12265
packages.debian.org/source/stretch/exiv2
security-tracker.debian.org/tracker/source-package/exiv2
www.debian.org/security/2018/dsa-4238
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
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
88.6%