CVE-2014-9654
critical
CVSS v3
9.8
CVSS v2
7.5
VIR risk
9.8
Description
The Regular Expressions package in International Components for Unicode (ICU) for C/C++ before 2014-12-03, as used in Google Chrome before 40.0.2214.91, calculates certain values without ensuring that they can be represented in a 24-bit field, which allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via a crafted string, a related issue to CVE-2014-7923.
Predictions
Exploit likelihood
97%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2014-9654
Vendor advisory: secalert@redhat.com — http://bugs.icu-project.org/trac/ticket/11371
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 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| chrome | {"endIncluding":"40.0.2214.85"} | | |
| icu-project | international_components_for_unicode | {"endExcluding":"55.1"} | 55.1 |
References
- http://bugs.icu-project.org/trac/changeset/36801
- http://bugs.icu-project.org/trac/ticket/11371
- http://openwall.com/lists/oss-security/2015/02/05/15
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html
- http://www.securitytracker.com/id/1035410
- https://chromium.googlesource.com/chromium/deps/icu/+/dd727641e190d60e4593bcb3a35c7f51eb4925c5
- https://code.google.com/p/chromium/issues/detail?id=432209
- https://security.gentoo.org/glsa/201503-06
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://security-tracker.debian.org/tracker/CVE-2014-9654
CWEs
CWE-119
Verify integrity in audit chain (admin only). AS-IS.