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Vulnerability details: VCID-zd36-7c8s-tych
Vulnerability ID VCID-zd36-7c8s-tych
Aliases CVE-2014-1587
Summary Mozilla developers and community identified and fixed several memory safety bugs in the browser engine used in Firefox and other Mozilla-based products. Some of these bugs showed evidence of memory corruption under certain circumstances, and we presume that with enough effort at least some of these could be exploited to run arbitrary code.In general these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled, but are potentially a risk in browser or browser-like contexts.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
System Score Found at
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
epss 0.01643 https://api.first.org/data/v1/epss?cve=CVE-2014-1587
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2014-83
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2014-1587.json
https://api.first.org/data/v1/epss?cve=CVE-2014-1587
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-3566
1169201 https://bugzilla.redhat.com/show_bug.cgi?id=1169201
CVE-2014-1587 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-1587
mfsa2014-83 https://www.mozilla.org/en-US/security/advisories/mfsa2014-83
RHSA-2014:1919 https://access.redhat.com/errata/RHSA-2014:1919
RHSA-2014:1924 https://access.redhat.com/errata/RHSA-2014:1924
USN-2424-1 https://usn.ubuntu.com/2424-1/
USN-2428-1 https://usn.ubuntu.com/2428-1/
No exploits are available.
Exploit Prediction Scoring System (EPSS)
Percentile 0.81201
EPSS Score 0.01643
Published At Aug. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:10:46.576381+00:00 Mozilla Importer Import https://github.com/mozilla/foundation-security-advisories/blob/master/announce/2014/mfsa2014-83.md 37.0.0