CVE-2019-11474

coders/xwd.c in GraphicsMagick 1.3.31 allows attackers to cause a denial of service (floating-point exception and application crash) by crafting an XWD image file, a different vulnerability than CVE-2019-11008 and CVE-2019-11009.

Weakness

The product performs a calculation that generates incorrect or unintended results that are later used in security-critical decisions or resource management.

Affected Software

Potential Mitigations

• Use languages, libraries, or frameworks that make it easier to handle numbers without unexpected consequences.
• Examples include safe integer handling packages such as SafeInt (C++) or IntegerLib (C or C++).
• Use languages, libraries, or frameworks that make it easier to handle numbers without unexpected consequences.
• Examples include safe integer handling packages such as SafeInt (C++) or IntegerLib (C or C++).

Related Attack Patterns

• https://cwe.mitre.org/data/definitions/128.html
• https://cwe.mitre.org/data/definitions/129.html

References

• http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/5402c5cbd8bd
• http://hg.graphicsmagick.org/hg/GraphicsMagick/rev/944dcbc457f8
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00020.html
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00021.html
• http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00055.html
• http://www.graphicsmagick.org/Changelog.html
• http://www.securityfocus.com/bid/108055
• https://lists.debian.org/debian-lts-announce/2019/05/msg00027.html
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PF62B5PJA2JDUOCKJGUQO3SPL74BEYSV/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WHIKB4TP6KBJWT2UIPWL5MWMG5QXKGEJ/
• https://usn.ubuntu.com/4207-1/
• https://www.debian.org/security/2020/dsa-4640