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CVE-2014-1582
The Public Key Pinning (PKP) implementation in Mozilla Firefox before 33.0 does not properly consider the connection-coalescing behavior…
Medium4.3EPSS 1.2%
- Published
- Updated
- Reserved
- Assigned by
- mozilla
Description
The Public Key Pinning (PKP) implementation in Mozilla Firefox before 33.0 does not properly consider the connection-coalescing behavior of SPDY and HTTP/2 in the case of a shared IP address, which allows man-in-the-middle attackers to bypass an intended pinning configuration and spoof a web site by providing a valid certificate from an arbitrary recognized Certification Authority.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:N/I:P/A:N |
- EPSS (exploitation in 30 days)
- 1.2% · top 32% of all CVEs (4 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (13)
- https://bugzilla.mozilla.org/show_bug.cgi?id=1049095 (opens in a new tab)x_refsource_CONFIRMx_transferred
- openSUSE-SU-2014:1344 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- FEDORA-2014-13042 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- http://www.mozilla.org/security/announce/2014/mfsa2014-80.html (opens in a new tab)x_refsource_CONFIRMx_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
- GLSA-201504-01 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- FEDORA-2014-14084 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- USN-2372-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- 62022 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 62023 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 70432 (opens in a new tab)vdb-entryx_refsource_BIDx_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-2014-1582)Record last updated .