CVE-2016-0704
An oracle protection mechanism in the get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
An oracle protection mechanism in the get_client_master_key function in s2_srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a overwrites incorrect MASTER-KEY bytes during use of export cipher suites, which makes it easier for remote attackers to decrypt TLS ciphertext data by leveraging a Bleichenbacher RSA padding oracle, a related issue to CVE-2016-0800.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
References 25
oracle.com
lists.opensuse.org
- opensuse-security-announce/2016-03/msg00010.html
- opensuse-security-announce/2016-03/msg00003.html
- opensuse-security-announce/2016-04/msg00038.html
- opensuse-security-announce/2016-03/msg00025.html
- opensuse-security-announce/2016-03/msg00004.html
- opensuse-security-announce/2016-03/msg00007.html
- opensuse-security-announce/2016-03/msg00001.html
- opensuse-security-announce/2016-03/msg00006.html
- opensuse-security-announce/2016-03/msg00017.html
- opensuse-security-announce/2016-03/msg00002.html