6.5 Medium
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
6.6 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
78.1%
It was discovered that there was an integer overflow vulnerability in exiv2, a tool to manipulate images containing (eg.) EXIF metadata.
This could have resulted in a denial of service via a specially- crafted file.
For Debian 8 ‘Jessie’, this issue has been fixed in exiv2 version 0.24-4.1+deb8u4.
We recommend that you upgrade your exiv2 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-1855-1. The text
# itself is copyright (C) Software in the Public Interest, Inc.
#
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(126832);
script_version("1.5");
script_set_attribute(attribute:"plugin_modification_date", value:"2024/05/09");
script_cve_id("CVE-2019-13504");
script_name(english:"Debian DLA-1855-1 : exiv2 security update");
script_set_attribute(attribute:"synopsis", value:
"The remote Debian host is missing a security update.");
script_set_attribute(attribute:"description", value:
"It was discovered that there was an integer overflow vulnerability in
exiv2, a tool to manipulate images containing (eg.) EXIF metadata.
This could have resulted in a denial of service via a specially-
crafted file.
For Debian 8 'Jessie', this issue has been fixed in exiv2 version
0.24-4.1+deb8u4.
We recommend that you upgrade your exiv2 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/2019/07/msg00015.html");
script_set_attribute(attribute:"see_also", value:"https://packages.debian.org/source/jessie/exiv2");
script_set_attribute(attribute:"solution", value:
"Upgrade 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:POC/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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-2019-13504");
script_set_attribute(attribute:"exploitability_ease", value:"Exploits are available");
script_set_attribute(attribute:"exploit_available", value:"true");
script_set_attribute(attribute:"vuln_publication_date", value:"2019/07/11");
script_set_attribute(attribute:"patch_publication_date", value:"2019/07/19");
script_set_attribute(attribute:"plugin_publication_date", value:"2019/07/22");
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:"p-cpe:/a:debian:debian_linux:libexiv2-13");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libexiv2-dbg");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libexiv2-dev");
script_set_attribute(attribute:"cpe", value:"p-cpe:/a:debian:debian_linux:libexiv2-doc");
script_set_attribute(attribute:"cpe", value:"cpe:/o:debian:debian_linux:8.0");
script_set_attribute(attribute:"generated_plugin", value:"current");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Debian Local Security Checks");
script_copyright(english:"This script is Copyright (C) 2019-2024 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:"8.0", prefix:"exiv2", reference:"0.24-4.1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libexiv2-13", reference:"0.24-4.1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libexiv2-dbg", reference:"0.24-4.1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libexiv2-dev", reference:"0.24-4.1+deb8u4")) flag++;
if (deb_check(release:"8.0", prefix:"libexiv2-doc", reference:"0.24-4.1+deb8u4")) flag++;
if (flag)
{
if (report_verbosity > 0) security_warning(port:0, extra:deb_report_get());
else security_warning(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 | libexiv2-13 | p-cpe:/a:debian:debian_linux:libexiv2-13 |
debian | debian_linux | libexiv2-dbg | p-cpe:/a:debian:debian_linux:libexiv2-dbg |
debian | debian_linux | libexiv2-dev | p-cpe:/a:debian:debian_linux:libexiv2-dev |
debian | debian_linux | libexiv2-doc | p-cpe:/a:debian:debian_linux:libexiv2-doc |
debian | debian_linux | 8.0 | cpe:/o:debian:debian_linux:8.0 |
6.5 Medium
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
6.6 Medium
AI Score
Confidence
High
4.3 Medium
CVSS2
Access Vector
Access Complexity
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.006 Low
EPSS
Percentile
78.1%