Out-of-bounds Write The advisory has been revoked - it doesn't affect any version of package mupdf (opens in a new tab)
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-UBUNTU2010-MUPDF-1031795
- published24 Jan 2018
- disclosed24 Jan 2018
Introduced: 24 Jan 2018
CVE-2018-6187 (opens in a new tab)Amendment
The Ubuntu security team deemed this advisory irrelevant for Ubuntu:20.10.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mupdf package and not the mupdf package as distributed by Ubuntu.
In Artifex MuPDF 1.12.0, there is a heap-based buffer overflow vulnerability in the do_pdf_save_document function in the pdf/pdf-write.c file. Remote attackers could leverage the vulnerability to cause a denial of service via a crafted pdf file.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-6187
- https://bugs.ghostscript.com/show_bug.cgi?id=698908
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6187
- https://www.debian.org/security/2018/dsa-4334
- https://security-tracker.debian.org/tracker/CVE-2018-6187
- https://security.gentoo.org/glsa/201811-15
- http://www.securityfocus.com/bid/102823
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=3e30fbb7bf5efd88df431e366492356e7eb969ec