CVE-2014-8147
The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 uses an integer data type
02 Description
The resolveImplicitLevels function in common/ubidi.c in the Unicode Bidirectional Algorithm implementation in ICU4C in International Components for Unicode (ICU) before 55.1 uses an integer data type
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 23.61% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 97.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2015-05-25 22:00Z11 YR AGO
- Last updated
- 2024-08-06 13:10Z2 YR AGO
- Reserved
- 2014-10-10
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 06a990a71537c3311573dd3c4916f5336a61583fb233751b51e8fae3d6d84e74
05 Affected products
06 References
- raw.githubusercontent.comhttps://raw.githubusercontent.com/pedrib/PoC/master/generic/i-c-u-fail.txt
- lists.apple.comAPPLE-SA-2015-09-30-3http://lists.apple.com/archives/security-announce/2015/Sep/msg00008.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html
- security.gentoo.orgGLSA-201507-04https://security.gentoo.org/glsa/201507-04
- www.kb.cert.orgVU#602540http://www.kb.cert.org/vuls/id/602540
- support.apple.comhttps://support.apple.com/HT205267
- seclists.org20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAILhttp://seclists.org/fulldisclosure/2015/May/14
- lists.apple.comAPPLE-SA-2015-09-21-1http://lists.apple.com/archives/security-announce/2015/Sep/msg00005.html
- openwall.com[oss-security] 20150505 [CVE-2014-8146/8147] - ICU heap and integer overflows / I-C-U-FAILhttp://openwall.com/lists/oss-security/2015/05/05/6
- support.apple.comhttps://support.apple.com/HT205213
- www.securityfocus.com74457http://www.securityfocus.com/bid/74457
- www.debian.orgDSA-3323http://www.debian.org/security/2015/dsa-3323
- bugs.icu-project.orghttp://bugs.icu-project.org/trac/changeset/37080
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html
- www.oracle.comhttps://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- lists.apache.org[druid-commits] 20191115 [GitHub] [incubator-druid] ccaominh opened a new pull request #8878: Address security vulnerabilitieshttps://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E
07 Fixed in
Debian 12
- icu Fixed in 52.1-9
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- icu Fixed in 52.1-9
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- icu Fixed in 52.1-9
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- icu Fixed in 52.1-3ubuntu0.3
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.