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CVE-2014-1581
Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x…
High7.5EPSS 4.1%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
Use-after-free vulnerability in DirectionalityUtils.cpp in Mozilla Firefox before 33.0, Firefox ESR 31.x before 31.2, and Thunderbird 31.x before 31.2 allows remote attackers to execute arbitrary code via text that is improperly handled during the interaction between directionality resolution and layout.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 4.1% · top 9.3% of all CVEs (5 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (27)
- 62021 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2015:0138 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2014:1344 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- openSUSE-SU-2014:1346 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2014-13042 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 1031028 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- openSUSE-SU-2014:1345 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- USN-2373-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- https://advisories.mageia.org/MGASA-2014-0421.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- GLSA-201504-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1068218 (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:1635 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- FEDORA-2014-14084 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- RHSA-2014:1647 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 61387 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-2372-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 62022 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 70426 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- openSUSE-SU-2015:1266 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 1031030 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 62023 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- openSUSE-SU-2014:1343 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- http://www.mozilla.org/security/announce/2014/mfsa2014-79.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-3050 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 61854 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-3061 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2014-1581)Record last updated .