CVE-2014-1587: mozilla firefox Improper Input Validation
Vulnerability summary
CVE-2014-1587 is a medium (CVSS 6.8) Improper Input Validation vulnerability in mozilla firefox. EPSS estimates a 3.55% chance of exploitation in the next 30 days, higher than 89.3% of scored vulnerabilities.
Not severe (CVSS 6.8, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 11 · Related 5Timeline
- 11-12-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 34.0, Firefox ESR 31.x before 31.3, Thunderbird before 31.3, and SeaMonkey before 2.31 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.55%
Chance of exploitation in the next 30 days
Percentile
89%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.55% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Mozilla3 products
- firefox≤ 31.2 | ≤ 33.0
- seamonkey≤ 2.30
- thunderbird≤ 31.2
Ubuntu2 products
- firefox< 34.0+build2-0ubuntu0.14.04.1
- thunderbird< 1:31.3.0+build1-0ubuntu0.14.04.1
2 vendors · 5 products
References
18 links- bugzilla.mozilla.org/show_bug.cgi?id=1080312X Refsource CONFIRM
- bugzilla.mozilla.org/show_bug.cgi?id=1042567X Refsource CONFIRM
- bugzilla.mozilla.org/show_bug.cgi?id=1079729X Refsource CONFIRM
- www.oracle.com/technetwork/topics/security/bulletinapr2015-2511959.htmlX Refsource CONFIRM
- bugzilla.mozilla.org/show_bug.cgi?id=1072847X Refsource CONFIRM
Show all 18 references
- bugzilla.mozilla.org/show_bug.cgi?id=1089207X Refsource CONFIRM