CVE-2015-2721 vulnerability in Canonical and Other Products
Published on July 6, 2015
Mozilla Network Security Services (NSS) before 3.19, as used in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, Thunderbird before 38.1, and other products, does not properly determine state transitions for the TLS state machine, which allows man-in-the-middle attackers to defeat cryptographic protection mechanisms by blocking messages, as demonstrated by removing a forward-secrecy property by blocking a ServerKeyExchange message, aka a "SMACK SKIP-TLS" issue.
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
Vendor Advisory
NVD
Products Associated with CVE-2015-2721
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2015-2721 are published in these products:
Exploit Probability
EPSS
0.61%
Percentile
69.29%
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.