Out-of-Bounds Affecting mupdf package, versions <1.13-r0
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-ALPINE314-MUPDF-1308386
- published22 Jan 2018
- disclosed22 Jan 2018
Introduced: 22 Jan 2018
CVE-2017-17858 (opens in a new tab)How to fix?
Upgrade Alpine:3.14 mupdf to version 1.13-r0 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 ensure_solid_xref function in pdf/pdf-xref.c in Artifex MuPDF 1.12.0 allows a remote attacker to potentially execute arbitrary code via a crafted PDF file, because xref subsection object numbers are unrestricted.
References
- https://bugs.ghostscript.com/show_bug.cgi?id=698819
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17858
- https://security.gentoo.org/glsa/201811-15
- http://git.ghostscript.com/?p=mupdf.git;a=commit;h=55c3f68d638ac1263a386e0aaa004bb6e8bde731
- https://github.com/mzet-/Security-Advisories/blob/master/mzet-adv-2017-01.md
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-17858
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commit%3Bh=55c3f68d638ac1263a386e0aaa004bb6e8bde731