PT-2018-6747 · Graphicsmagick+1 · Graphicsmagick+1

Bestshow · Published 2018-03-05 · Updated 2018-10-28 · CVE-2017-18220

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: GraphicsMagick version 1.3.26

Description: The issue is related to the ReadOneJNGImage and ReadJNGImage functions in GraphicsMagick, which can be exploited by remote attackers using a crafted file. This can cause a denial of service due to a use-after-free error in magick/blob.c when CloseBlob is called, and may have other unspecified impacts.

Recommendations: For GraphicsMagick version 1.3.26, consider avoiding the use of the ReadOneJNGImage and ReadJNGImage functions until a patch is available. As a temporary workaround, restrict the processing of crafted files 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

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2017-18220

DLA-1322-1

DLA-1456-1

DSA-4321-1

DSA-4321-2

SUSE-SU-2018:0864-1

Affected Products

Graphicsmagick

Suse

References · 43

• 🔥 https://sourceforge.net/p/graphicsmagick/bugs/438 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2017-18220 · Security Note
• https://debian.org/security/2018/dsa-4321 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-18220 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4321-1 · Vendor Advisory
• https://osv.dev/vulnerability/DLA-1456-1 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:0864-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18220 · Vendor Advisory
• http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/98721124e51f · Patch
• https://osv.dev/vulnerability/CVE-2017-18220 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-18220 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2017-18220 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2017-18220 · Vendor Advisory