CVE-2014-7923
Description
The Regular Expressions package in International Components for Unicode (ICU) 52 before SVN revision 292944, as used in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via vectors related to a look-behind expression.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 13.2 | Affected | — |
| 13.1 | Affected | — |
Ubuntu Affected 2 releases
| Version | Status | Fixed in |
|---|---|---|
| 14.10 | Affected | — |
| 14.04 | Affected | — |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 52.1-7.1 |
| sid | Fixed | 52.1-7.1 |
| forky | Fixed | 52.1-7.1 |
| bullseye | Fixed | 52.1-7.1 |
| bookworm | Fixed | 52.1-7.1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| icu-project | international_components_for_unicode | {"endExcluding":"55.1"} | 55.1 |
| oracle | communications_messaging_server | 7.0.5 | |
| oracle | communications_messaging_server | 8.0 | |
| chrome | {"endIncluding":"40.0.2214.85"} | |
References
- http://advisories.mageia.org/MGASA-2015-0047.html
- http://bugs.icu-project.org/trac/ticket/11370
- http://googlechromereleases.blogspot.com/2015/01/stable-update.html
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
- http://rhn.redhat.com/errata/RHSA-2015-0093.html
- http://secunia.com/advisories/62383
- http://secunia.com/advisories/62575
- http://secunia.com/advisories/62665
- http://security.gentoo.org/glsa/glsa-201502-13.xml
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- http://www.securityfocus.com/bid/72288
- http://www.securitytracker.com/id/1031623
- http://www.ubuntu.com/usn/USN-2476-1
- https://chromium.googlesource.com/chromium/deps/icu52/+/3af4ce5982311035e5f36803d547c0befa576c8c
- https://chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67fc4ed33fb
- https://code.google.com/p/chromium/issues/detail?id=430353
- https://codereview.chromium.org/726973003
- https://security.gentoo.org/glsa/201503-06
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://security-tracker.debian.org/tracker/CVE-2014-7923
CWEs
CWE-17
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.