CVE-2015-8394 (retired)

Priority
Description
PCRE before 8.38 mishandles the (?(<digits>) and (?(R<digits>) conditions,
which allows remote attackers to cause a denial of service (integer
overflow) or possibly have unspecified other impact via a crafted regular
expression, as demonstrated by a JavaScript RegExp object encountered by
Konqueror.
Notes
 tyhicks> Issue affects PCRE3 only
 tyhicks> Marking 'low' since it requires PCRE to operate on untrusted regular
  expressions which is not very likely
 mdeslaur>
 mdeslaur> 0001-Add-missing-integer-overflow-checks.patch in jessie
Package
Source: pcre2 (LP Ubuntu Debian)
Upstream:not-affected
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):not-affected
Package
Source: pcre3 (LP Ubuntu Debian)
Upstream:released (8.38)
Ubuntu 12.04 ESM (Precise Pangolin):released (8.12-4ubuntu0.2)
Ubuntu 14.04 LTS (Trusty Tahr):released (1:8.31-2ubuntu2.2)
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (2:8.38-3)
Patches:
Upstream:http://vcs.pcre.org/pcre?view=revision&revision=1589
More Information

Updated: 2019-03-26 12:17:20 UTC (commit ccdecfcf0fead22bd291e5f4ea745a46872dcb15)