Attacker Value
Unknown
CVE-2015-2721
Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
MITRE ATT&CK
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Description
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.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown
General Information
Vendors
- canonical,
- debian,
- mozilla,
- novell,
- oracle
Products
- debian linux 7.0,
- debian linux 8.0,
- network security services 3.19,
- solaris 11.3,
- suse linux enterprise desktop 12.0,
- suse linux enterprise server 11,
- suse linux enterprise server 12.0,
- suse linux enterprise software development kit 12.0,
- ubuntu linux 12.04,
- ubuntu linux 14.04,
- ubuntu linux 14.10,
- ubuntu linux 15.04,
- vm server 3.2
References
Advisory
Miscellaneous
