CVE-2015-8382
Published: 1 December 2015
The match function in pcre_exec.c in PCRE before 8.37 mishandles the /(?:((abcd))|(((?:(?:(?:(?:abc|(?:abcdef))))b)abcdefghi)abc)|((*ACCEPT)))/ pattern and related patterns involving (*ACCEPT), which allows remote attackers to obtain sensitive information from process memory or cause a denial of service (partially initialized memory and application crash) via a crafted regular expression, as demonstrated by a JavaScript RegExp object encountered by Konqueror, aka ZDI-CAN-2547.
Notes
| Author | Note |
|---|---|
| tyhicks | Issue affects PCRE3 only Marking 'low' since it requires PCRE to operate on untrusted regular expressions which is not very likely |
| mdeslaur | 794589-information-disclosure.patch in jessie |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
pcre2 Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Does not exist
|
|
| upstream |
Not vulnerable
|
|
| vivid |
Does not exist
|
|
| wily |
Does not exist
|
|
| xenial |
Not vulnerable
|
|
| yakkety |
Not vulnerable
|
|
| zesty |
Not vulnerable
|
|
|
pcre3 Launchpad, Ubuntu, Debian |
precise |
Released
(8.12-4ubuntu0.2)
|
| trusty |
Released
(1:8.31-2ubuntu2.2)
|
|
| upstream |
Released
(2:8.35-7.2)
|
|
| vivid |
Ignored
(end of life)
|
|
| wily |
Released
(2:8.35-7.1ubuntu1.3)
|
|
| xenial |
Not vulnerable
(2:8.38-3)
|
|
| yakkety |
Not vulnerable
(2:8.38-3)
|
|
| zesty |
Not vulnerable
(2:8.38-3)
|
|
|
Patches: upstream: http://vcs.pcre.org/pcre?view=revision&revision=1510 |
||
References
- http://www.openwall.com/lists/oss-security/2015/08/04/2
- http://www.openwall.com/lists/oss-security/2015/11/29/1
- http://www.openwall.com/lists/oss-security/2015/08/04/3
- http://vcs.pcre.org/pcre/code/trunk/ChangeLog?view=markup
- https://ubuntu.com/security/notices/USN-2943-1
- https://www.cve.org/CVERecord?id=CVE-2015-8382
- NVD
- Launchpad
- Debian