CVE-2014-7923
high
CVSS v3
—
CVSS v2
7.5
VIR risk
7.5
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
Exploit likelihood
20%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-7923
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 52.1-7.1 |
| debian | bullseye | fixed | 52.1-7.1 |
| debian | forky | fixed | 52.1-7.1 |
| debian | sid | fixed | 52.1-7.1 |
| debian | trixie | fixed | 52.1-7.1 |
| ubuntu | 14.04 | affected | |
| ubuntu | 14.10 | affected | |
| suse | 13.1 | affected | |
| suse | 13.2 | affected | |
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
Verify integrity in audit chain (admin only). AS-IS.