Improper Input Validation Affecting mupdf package, versions <1.13.0+ds1-1
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 applicationsSnyk Learn
Learn about Improper Input Validation vulnerabilities in an interactive lesson.
Start learning- Snyk IDSNYK-DEBIANUNSTABLE-MUPDF-382514
- published24 May 2018
- disclosed24 May 2018
Introduced: 24 May 2018
CVE-2018-1000040 (opens in a new tab)How to fix?
Upgrade Debian:unstable mupdf to version 1.13.0+ds1-1 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 Debian.
See How to fix? for Debian:unstable relevant fixed versions and status.
In Artifex MuPDF 1.12.0 and earlier, multiple use of uninitialized value bugs in the PDF parser could allow an attacker to cause a denial of service (crash) or influence program flow via a crafted file.
References
- https://security-tracker.debian.org/tracker/CVE-2018-1000040
- http://git.ghostscript.com/?p=mupdf.git;a=commitdiff;h=83d4dae44c71816c084a635550acc1a51529b881;hp=f597300439e62f5e921f0d7b1e880b5c1a1f1607
- https://www.debian.org/security/2018/dsa-4334
- https://security.gentoo.org/glsa/201811-15
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2018-1000040
- http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=83d4dae44c71816c084a635550acc1a51529b881%3Bhp=f597300439e62f5e921f0d7b1e880b5c1a1f1607
- https://bugs.ghostscript.com/show_bug.cgi?id=698904
- https://bugs.ghostscript.com/show_bug.cgi?id=699086
- https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=ace9e69017c08e1e4ce5912014177414c0382004