Vulnerability in Google Chrome
CVE-2014-7923
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 7.5 (High). Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.022 (82.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.022 · newest: 0.022 · change: 0.000
Affected products
- Google Chrome
- Icu-Project International Components For Unicode
- Oracle Communications Messaging Server — versions 7.0.5, 8.0
- Canonical Ubuntu Linux — versions 14.04, 14.10
- openSUSE — versions 13.1, 13.2
- Red Hat Enterprise Linux Desktop Supplementary — versions 6.0
- Red Hat Enterprise Linux Server Supplementary — versions 6.0
- Red Hat Enterprise Linux Server Supplementary Eus — versions 6.6.z
- Red Hat Enterprise Linux Workstation Supplementary — versions 6.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secunia.com/advisories/62665 (third-party-advisory)
- chromium.googlesource.com/chromium/deps/icu52/+/6242e2fbb36f486f2c0addd1c3cef67…
- www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- googlechromereleases.blogspot.com/2015/01/stable-update.html
- secunia.com/advisories/62575 (third-party-advisory)
- codereview.chromium.org/726973003
- www.ubuntu.com/usn/USN-2476-1 (vendor-advisory)
- www.securityfocus.com/bid/72288 (vdb-entry)
- code.google.com/p/chromium/issues/detail
- security.gentoo.org/glsa/glsa-201502-13.xml (vendor-advisory)
Frequently asked questions
- What is CVE-2014-7923?
- CVE-2014-7923 is a vulnerability in Google Chrome, classified under CWE-17. Published 2015-01-22.
- Is CVE-2014-7923 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.