Information disclosure in Mozilla Firefox
CVE-2015-0834
The WebRTC subsystem in Mozilla Firefox before 36.0 recognizes turns: and stuns: URIs but accesses the TURN or STUN server without using TLS, which makes it easier for man-in-the-middle attackers to discover credentials by spoofing a server and completing a brute-force attack within a short time window.
Vulnerability class: Information Disclosure
EPSS: 0.013 (66.6th percentile) — read the EPSS interpretation.
Affected products
- Mozilla Firefox — versions 0.1, 0.2, 0.3
- Canonical Ubuntu_linux — versions 12.04, 14.04, 14.10
- Opensuse — versions 13.1, 13.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@mozilla.org (vdb-entry, x_refsource_BID)
- security@mozilla.org (vendor-advisory, x_refsource_GENTOO)
- security@mozilla.org (vendor-advisory, x_refsource_SUSE)
- security@mozilla.org (x_refsource_CONFIRM)
- security@mozilla.org (x_refsource_CONFIRM, Vendor Advisory)
- security@mozilla.org (x_refsource_CONFIRM)
- security@mozilla.org (vdb-entry, x_refsource_SECTRACK)
- security@mozilla.org (vendor-advisory, x_refsource_SUSE)
- security@mozilla.org (x_refsource_UBUNTU, vendor-advisory)
Frequently asked questions
- What is CVE-2015-0834?
- CVE-2015-0834 is a vulnerability in Mozilla Firefox, classified under Information Disclosure. Published 2015-02-25.
- Is CVE-2015-0834 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.