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CVE-2014-1555
Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and…
High9.3EPSS 4.9%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
- EPSS (exploitation in 30 days)
- 4.9% · top 7.9% of all CVEs (4 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 9.3.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (18)
- 68814 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 59719 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 60083 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 60621 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- GLSA-201504-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 60306 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://linux.oracle.com/errata/ELSA-2014-0918.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 1030620 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- http://www.mozilla.org/security/announce/2014/mfsa2014-61.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- DSA-2996 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 1030619 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 60486 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- https://bugzilla.mozilla.org/show_bug.cgi?id=1023121 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 60628 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-2986 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- 59760 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 59591 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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-2014-1555)Record last updated .