CVE-2018-1000040

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.

• CWE-20

• http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=83d4dae44c71816c084a635550acc1a51529b881%3Bhp=f597300439e62f5e921f0d7b1e880b5c1a1f1607
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609Exploit, Issue Tracking, Patch, Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610Exploit, Issue Tracking
• 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
• https://security.gentoo.org/glsa/201811-15Third Party Advisory
• https://www.debian.org/security/2018/dsa-4334Third Party Advisory
• http://git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=83d4dae44c71816c084a635550acc1a51529b881%3Bhp=f597300439e62f5e921f0d7b1e880b5c1a1f1607
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5596Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5600Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5603Exploit, Issue Tracking
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5609Exploit, Issue Tracking, Patch, Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=5610Exploit, Issue Tracking
• 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
• https://security.gentoo.org/glsa/201811-15Third Party Advisory
• https://www.debian.org/security/2018/dsa-4334Third Party Advisory

Published

May 24, 2018

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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