Unrated severityNVD Advisory· Published Sep 24, 2015· Updated Jun 17, 2026
CVE-2015-4503
CVE-2015-4503
Description
The TCP Socket API implementation in Mozilla Firefox before 41.0 mishandles array boundaries that were established with a navigator.mozTCPSocket.open method call and send method calls, which allows remote TCP servers to obtain sensitive information from process memory by reading packet data, as demonstrated by availability of this API in a Firefox OS application.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
4cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*range: <=40.0.3
- (no CPE)range: <41.0
- osv-coords2 versionspkg:rpm/opensuse/firefox-esr&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/MozillaFirefox&distro=openSUSE%20Tumbleweed
< 128.5.1-1.1+ 1 more
- (no CPE)range: < 128.5.1-1.1
- (no CPE)range: < 50.1.0-1.1
Patches
Vulnerability mechanics
References
7- www.mozilla.org/security/announce/2015/mfsa2015-97.htmlnvdVendor Advisory
- lists.opensuse.org/opensuse-security-announce/2015-10/msg00000.htmlnvd
- lists.opensuse.org/opensuse-security-announce/2015-10/msg00005.htmlnvd
- www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.htmlnvd
- www.securityfocus.com/bid/76815nvd
- www.securitytracker.com/id/1033640nvd
- bugzilla.mozilla.org/show_bug.cginvd
News mentions
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