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Vulnerability details: VCID-assf-1bj2-pyb6
Vulnerability ID VCID-assf-1bj2-pyb6
Aliases CVE-2015-4514
Summary Multiple vulnerabilities have been found in Mozilla Firefox and Thunderbird, the worst of which may allow user-assisted execution of arbitrary code.
Status Published
Exploitability None
Weighted Severity None
Risk None
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
System Score Found at
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
epss 0.0185 https://api.first.org/data/v1/epss?cve=CVE-2015-4514
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2015-4514
generic_textual critical https://www.mozilla.org/en-US/security/advisories/mfsa2015-116
Reference id Reference type URL
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.html
http://lists.opensuse.org/opensuse-updates/2015-12/msg00037.html
http://lists.opensuse.org/opensuse-updates/2015-12/msg00049.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2015-4514.json
https://api.first.org/data/v1/epss?cve=CVE-2015-4514
https://bugzilla.mozilla.org/show_bug.cgi?id=1185157
https://bugzilla.mozilla.org/show_bug.cgi?id=1186160
https://bugzilla.mozilla.org/show_bug.cgi?id=1196237
https://bugzilla.mozilla.org/show_bug.cgi?id=1200326
https://bugzilla.mozilla.org/show_bug.cgi?id=1202677
https://bugzilla.mozilla.org/show_bug.cgi?id=1205937
https://bugzilla.mozilla.org/show_bug.cgi?id=969309
http://www.mozilla.org/security/announce/2015/mfsa2015-116.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.securityfocus.com/bid/77411
http://www.securitytracker.com/id/1034069
http://www.ubuntu.com/usn/USN-2785-1
1277334 https://bugzilla.redhat.com/show_bug.cgi?id=1277334
cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:*
CVE-2015-4514 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-4514
CVE-2015-4514 https://nvd.nist.gov/vuln/detail/CVE-2015-4514
GLSA-201512-10 https://security.gentoo.org/glsa/201512-10
mfsa2015-116 https://www.mozilla.org/en-US/security/advisories/mfsa2015-116
USN-2785-1 https://usn.ubuntu.com/2785-1/
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2015-4514
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Exploit Prediction Scoring System (EPSS)
Percentile 0.82931
EPSS Score 0.0185
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:01:38.930583+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/201512-10 38.0.0