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.
The MITRE CVE dictionary describes this issue as:
Find out more about CVE-2014-7923 from the MITRE CVE dictionary dictionary and NIST NVD.
| Base Score | 6.8 |
|---|---|
| Base Metrics | AV:N/AC:M/Au:N/C:P/I:P/A:P |
| Access Vector | Network |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | Partial |
| Integrity Impact | Partial |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux Supplementary (v. 6) (chromium-browser) | RHSA-2015:0093 | 2015-01-27 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 7 | icu | Will not fix |
| Red Hat Enterprise Linux 6 | icu | Will not fix |
| Red Hat Enterprise Linux 5 | icu | Will not fix |
Vulmon