CVE-2015-8381 (retired)

Priority
Description
The compile_regex function in pcre_compile.c in PCRE before 8.38 and
pcre2_compile.c in PCRE2 before 10.2x mishandles the
/(?J:(?|(:(?|(?'R')(\k'R')|((?'R')))H'Rk'Rf)|s(?'R'))))/ and
/(?J:(?|(:(?|(?'R')(\z(?|(?'R')(\k'R')|((?'R')))k'R')|((?'R')))H'Ak'Rf)|s(?'R')))/
patterns, and related patterns with certain group references, which allows
remote attackers to cause a denial of service (heap-based buffer overflow)
or possibly have unspecified other impact via a crafted regular expression,
as demonstrated by a JavaScript RegExp object encountered by Konqueror.
Notes
tyhicksMarking 'low' since it requires PCRE to operate on untrusted regular
expressions which is not very likely
mdeslaurintroduced in 8.34

0001-Hack-in-yet-other-patch-for-a-bug-in-size-computatio.patch
in jessie
Package
Source: pcre2 (LP Ubuntu Debian)
Upstream:released (10.20-3)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (10.20-3)
Package
Source: pcre3 (LP Ubuntu Debian)
Upstream:released (8.38)
Ubuntu 12.04 ESM (Precise Pangolin):not-affected
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (2:8.38-3)
Patches:
Upstream:http://vcs.pcre.org/pcre?view=revision&revision=1594
More Information

Updated: 2019-10-09 07:54:11 UTC (commit 33aea848a182c0afcd0a3f927a01a7ecd9a061ee)