AI Score
Confidence
High
EPSS
Percentile
71.2%
SSVC
Exploitation
none
Automatable
no
Technical Impact
total
In Artifex MuPDF 1.12.0 and earlier, multiple heap use after free bugs in the PDF parser could allow an attacker to execute arbitrary code, read memory, or cause a denial of service via a crafted file.
git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=4dcc6affe04368461310a21238f7e1871a752a05%3Bhp=8ec561d1bccc46e9db40a9f61310cd8b3763914e
git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=71ceebcf56e682504da22c4035b39a2d451e8ffd%3Bhp=7f82c01523505052615492f8e220f4348ba46995
git.ghostscript.com/?p=mupdf.git%3Ba=commitdiff%3Bh=f597300439e62f5e921f0d7b1e880b5c1a1f1607%3Bhp=093fc3b098dc5fadef5d8ad4b225db9fb124758b
bugs.chromium.org/p/oss-fuzz/issues/detail?id=5492
bugs.chromium.org/p/oss-fuzz/issues/detail?id=5513
bugs.chromium.org/p/oss-fuzz/issues/detail?id=5521
bugs.chromium.org/p/oss-fuzz/issues/detail?id=5604
bugs.ghostscript.com/show_bug.cgi?id=698883
bugs.ghostscript.com/show_bug.cgi?id=698888
bugs.ghostscript.com/show_bug.cgi?id=698891
bugs.ghostscript.com/show_bug.cgi?id=698892
bugs.ghostscript.com/show_bug.cgi?id=698901
security.gentoo.org/glsa/201811-15