CVE-2014-1582: mozilla firefox Cryptographic Issues
Vulnerability summary
CVE-2014-1582 is a medium (CVSS 4.3) Cryptographic Issues vulnerability in mozilla firefox. EPSS estimates a 1.19% chance of exploitation in the next 30 days, higher than 67.3% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 4 · Related 3Timeline
- 15-10-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
1.19%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.19% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Mozilla1 product
- firefox≤ 32.0 | 30.0 | 31.0 | 31.1.0
Ubuntu1 product
- firefox< 33.0+build2-0ubuntu0.14.04.1
2 vendors · 2 products
References
17 links- bugzilla.mozilla.org/show_bug.cgi?id=1049095X Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-October/141085.htmlVendor AdvisoryX Refsource FEDORA
- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlX Refsource CONFIRM
- lists.fedoraproject.org/pipermail/package-announce/2014-November/141796.htmlVendor AdvisoryX Refsource FEDORA