PT-2019-2870 · Imagemagick+4 · Imagemagick+4

Suhwansong · Published 2019-07-05 · Updated 2024-10-03 · CVE-2019-13306

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions ImageMagick version 7.0.8-50 Q16

Description The issue is related to a stack-based buffer overflow in the WritePNMImage function at coders/pnm.c, caused by off-by-one errors. This can be exploited by a remote attacker using a specially crafted image, potentially leading to denial of service or execution of arbitrary code.

Recommendations For ImageMagick version 7.0.8-50 Q16, as a temporary workaround, consider disabling the WritePNMImage function until a patch is available. Restrict access to the coders/pnm.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Buffer Overflow

Weakness Enumeration

CWE-787

CWE-193

CWE-119

Related Identifiers

BDU:2019-02838

CESA-2020_1180

CVE-2019-13306

DLA-1888-1

DSA-4712-1

DSA-4715-1

OPENSUSE-SU-2019:1983-1

OPENSUSE-SU-2019_1983-1

OPENSUSE-SU-2024:11564-1

RHSA-2020:1180

RHSA-2020_1180

SUSE-SU-2019:2106-1

USN-4192-1

USN-7053-1

Affected Products

Centos

Imagemagick

Red Hat

Suse

Ubuntu

References · 151

• 🔥 https://github.com/ImageMagick/ImageMagick/issues/1612 · Exploit
• https://github.com/ImageMagick/ImageMagick/commit/e92040ea6ee2a844ebfd2344174076795a4787bd · Patch
• https://github.com/ImageMagick/ImageMagick6/commit/cb5ec7d98195aa74d5ed299b38eff2a68122f3fa · Patch
• https://ubuntu.com/security/CVE-2019-13301 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-13306 · Security Note
• https://debian.org/security/2020/dsa-4715 · Vendor Advisory
• https://usn.ubuntu.com/4192-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13300 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13310 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-19949 · Vendor Advisory
• https://linux.oracle.com/errata/ELSA-2020-1180.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12975 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13295 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-13307 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12974 · Vendor Advisory