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Ubuntu Security Notice USN-5822-2
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Sven Security Bot
Jan 27, 2023, 10:28:19 AM1/27/23
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Ubuntu Security Notice 5822-2 - USN-5822-1 fixed vulnerabilities in
Samba. The update for Ubuntu 20.04 LTS introduced regressions in
certain environments. Pending investigation of these regressions, this
update temporarily reverts the security fixes. It was discovered that
Samba incorrectly handled the bad password count logic. It was
discovered that Samba supported weak RC4/HMAC-MD5 in NetLogon Secure
Channel. Greg Hudson discovered that Samba incorrectly handled PAC
parsing. Joseph Sutton discovered that Samba could be forced to issue
rc4-hmac encrypted Kerberos tickets.
https://packetstormsecurity.com/files/170769/USN-5822-2.txt
--
Security Vulnerability E-Notifier
Samba. The update for Ubuntu 20.04 LTS introduced regressions in
certain environments. Pending investigation of these regressions, this
update temporarily reverts the security fixes. It was discovered that
Samba incorrectly handled the bad password count logic. It was
discovered that Samba supported weak RC4/HMAC-MD5 in NetLogon Secure
Channel. Greg Hudson discovered that Samba incorrectly handled PAC
parsing. Joseph Sutton discovered that Samba could be forced to issue
rc4-hmac encrypted Kerberos tickets.
https://packetstormsecurity.com/files/170769/USN-5822-2.txt
--
Security Vulnerability E-Notifier
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