Out-of-bounds Read Affecting libsamba-util0-32bit package, versions <4.9.5+git.564.996810ca1e3-150100.3.82.3
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Test your applications- Snyk ID SNYK-SLES151-LIBSAMBAUTIL032BIT-5808867
- published 29 Jul 2023
- disclosed 28 Jul 2023
Introduced: 28 Jul 2023
CVE-2022-2127 Open this link in a new tabHow to fix?
Upgrade SLES:15.1 libsamba-util0-32bit to version 4.9.5+git.564.996810ca1e3-150100.3.82.3 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream libsamba-util0-32bit package and not the libsamba-util0-32bit package as distributed by SLES.
See How to fix? for SLES:15.1 relevant fixed versions and status.
An out-of-bounds read vulnerability was found in Samba due to insufficient length checks in winbindd_pam_auth_crap.c. When performing NTLM authentication, the client replies to cryptographic challenges back to the server. These replies have variable lengths, and Winbind fails to check the lan manager response length. When Winbind is used for NTLM authentication, a maliciously crafted request can trigger an out-of-bounds read in Winbind, possibly resulting in a crash.
References
- https://www.suse.com/security/cve/CVE-2022-2127.html
- https://bugzilla.suse.com/1213174
- https://access.redhat.com/security/cve/CVE-2022-2127
- https://bugzilla.redhat.com/show_bug.cgi?id=2222791
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/
- https://www.samba.org/samba/security/CVE-2022-2127.html
- https://security.netapp.com/advisory/ntap-20230731-0010/
- https://access.redhat.com/errata/RHSA-2023:6667
- https://access.redhat.com/errata/RHSA-2023:7139
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/
- https://www.debian.org/security/2023/dsa-5477
- https://access.redhat.com/errata/RHSA-2024:0423
- https://access.redhat.com/errata/RHSA-2024:0580
- https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html