CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS
Percentile
80.5%
New samba packages are available for Slackware 15.0 and -current to
fix a security issue.
Here are the details from the Slackware 15.0 ChangeLog:
patches/packages/samba-4.15.12-i586-1_slack15.0.txz: Upgraded.
Fixed a security issue where Samba’s Kerberos libraries and AD DC failed
to guard against integer overflows when parsing a PAC on a 32-bit system,
which allowed an attacker with a forged PAC to corrupt the heap.
For more information, see:
https://www.samba.org/samba/security/CVE-2022-42898.html
https://vulners.com/cve/CVE-2022-42898
(* Security fix *)
Where to find the new packages:
Thanks to the friendly folks at the OSU Open Source Lab
(http://osuosl.org) for donating FTP and rsync hosting
to the Slackware project! :-)
Also see the “Get Slack” section on http://slackware.com for
additional mirror sites near you.
Updated package for Slackware 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware-15.0/patches/packages/samba-4.15.12-i586-1_slack15.0.txz
Updated package for Slackware x86_64 15.0:
ftp://ftp.slackware.com/pub/slackware/slackware64-15.0/patches/packages/samba-4.15.12-x86_64-1_slack15.0.txz
Updated package for Slackware -current:
ftp://ftp.slackware.com/pub/slackware/slackware-current/slackware/n/samba-4.17.3-i586-1.txz
Updated package for Slackware x86_64 -current:
ftp://ftp.slackware.com/pub/slackware/slackware64-current/slackware64/n/samba-4.17.3-x86_64-1.txz
MD5 signatures:
Slackware 15.0 package:
00788a5845b3487426c20a2eee1afa88 samba-4.15.12-i586-1_slack15.0.txz
Slackware x86_64 15.0 package:
00e86e5392b13da0681ea7917a0601aa samba-4.15.12-x86_64-1_slack15.0.txz
Slackware -current package:
985727e07822b280611abc079bc655df n/samba-4.17.3-i586-1.txz
Slackware x86_64 -current package:
1d6f237d4aa0e698d471797f61d01b1f n/samba-4.17.3-x86_64-1.txz
Installation instructions:
Upgrade the package as root:
> upgradepkg samba-4.15.12-i586-1_slack15.0.txz
Then, if Samba is running restart it:
> /etc/rc.d/rc.samba restart
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Slackware | 15.0 | i586 | samba | < 4.15.12 | samba-4.15.12-i586-1_slack15.0.txz |
Slackware | 15.0 | x86_64 | samba | < 4.15.12 | samba-4.15.12-x86_64-1_slack15.0.txz |
Slackware | current | i586 | samba | < 4.17.3 | samba-4.17.3-i586-1.txz |
Slackware | current | x86_64 | samba | < 4.17.3 | samba-4.17.3-x86_64-1.txz |