CVE-2015-5296
Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allo
- 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- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean?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
Samba 3.x and 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3 supports connections that are encrypted but unsigned, which allows man-in-the-middle attackers to conduct encrypted-to-unencrypted downgrade attacks by modifying the client-server data stream, related to clidfs.c, libsmb_server.c, and smbXcli_base.c.
Timeline
- CVE published
- Record last updated
Affected versions
- n/a n/a
Version range not reported
References 25
git.samba.org
lists.fedoraproject.org
lists.opensuse.org
- opensuse-security-announce/2016-04/msg00042.html
- opensuse-security-announce/2016-01/msg00002.html
- opensuse-security-announce/2015-12/msg00019.html
- opensuse-security-announce/2015-12/msg00020.html
- opensuse-security-announce/2016-01/msg00017.html
- opensuse-security-announce/2015-12/msg00032.html
- opensuse-security-announce/2016-04/msg00047.html
- opensuse-security-announce/2016-04/msg00048.html
- opensuse-security-announce/2015-12/msg00033.html