Out-of-bounds Read Affecting mupdf package, versions <1.10a-r1
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.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-ALPINE314-MUPDF-1308372
- published15 Feb 2017
- disclosed15 Feb 2017
Introduced: 15 Feb 2017
CVE-2017-5896 (opens in a new tab)How to fix?
Upgrade Alpine:3.14 mupdf to version 1.10a-r1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mupdf package and not the mupdf package as distributed by Alpine.
See How to fix? for Alpine:3.14 relevant fixed versions and status.
Heap-based buffer overflow in the fz_subsample_pixmap function in fitz/pixmap.c in MuPDF 1.10a allows remote attackers to cause a denial of service (out-of-bounds read and crash) via a crafted image.
References
- https://bugs.ghostscript.com/show_bug.cgi?id=697515
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-5896
- http://www.debian.org/security/2017/dsa-3797
- https://security-tracker.debian.org/tracker/CVE-2017-5896
- https://security.gentoo.org/glsa/201702-12
- http://git.ghostscript.com/?p=mupdf.git;h=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27
- http://www.openwall.com/lists/oss-security/2017/02/06/3
- http://www.openwall.com/lists/oss-security/2017/02/07/1
- http://www.securityfocus.com/bid/96139
- http://git.ghostscript.com/?p=mupdf.git%3Bh=2c4e5867ee699b1081527bc6c6ea0e99a35a5c27