Stack-based Buffer Overflow Affecting php71-pecl-imagick-devel package, versions <0:3.4.4-2.8.amzn1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-AMZN201803-PHP71PECLIMAGICKDEVEL-5889104
- published8 Sept 2023
- disclosed24 Mar 2019
Introduced: 24 Mar 2019
CVE-2019-9956 (opens in a new tab)How to fix?
Upgrade Amazon-Linux:2018.03 php71-pecl-imagick-devel to version 0:3.4.4-2.8.amzn1 or higher.
This issue was patched in ALAS-2023-1814.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php71-pecl-imagick-devel package and not the php71-pecl-imagick-devel package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
In ImageMagick 7.0.8-35 Q16, there is a stack-based buffer overflow in the function PopHexPixel of coders/ps.c, which allows an attacker to cause a denial of service or code execution via a crafted image file.
References
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9956
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00010.html
- http://www.securityfocus.com/bid/107546
- http://www.securityfocus.com/bid/107672
- https://github.com/ImageMagick/ImageMagick/issues/1523
- https://lists.debian.org/debian-lts-announce/2019/05/msg00015.html
- https://seclists.org/bugtraq/2019/Apr/37
- https://usn.ubuntu.com/4034-1/
- https://www.debian.org/security/2019/dsa-4436