CVE-2022-2127

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Summary

CVECVE-2022-2127
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-07-20 15:15:00 UTC
Updated2024-01-30 16:15:00 UTC
DescriptionAn 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.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 12.0 All All All
Operating System Fedoraproject Fedora 37 All All All
Operating System Fedoraproject Fedora 38 All All All
Operating System Redhat Enterprise Linux 6.0 All All All
Operating System Redhat Enterprise Linux 7.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 9.0 All All All
Application Samba Samba All All All All

References

ReferenceSourceLinkTags
Red Hat access.redhat.com
[SECURITY] Fedora 38 Update: samba-4.18.5-0.fc38 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
cve-details MISC access.redhat.com
Debian -- Security Information -- DSA-5477-1 samba MISC www.debian.org
Red Hat access.redhat.com
Samba - Security Announcement Archive MISC www.samba.org
Red Hat access.redhat.com
Red Hat access.redhat.com
July 2023 Samba Vulnerabilities in NetApp Products | NetApp Product Security MISC security.netapp.com
2222791 – (CVE-2022-2127) CVE-2022-2127 samba: out-of-bounds read in winbind AUTH_CRAP MISC bugzilla.redhat.com
[SECURITY] Fedora 37 Update: samba-4.17.10-0.fc37 - package-announce - Fedora Mailing-Lists MISC lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 161079 Oracle Enterprise Linux Security Update for samba (ELSA-2023-6667)
  • 161138 Oracle Enterprise Linux Security Update for samba (ELSA-2023-7139)
  • 199593 Ubuntu Security Notification for Samba Vulnerabilities (USN-6238-1)
  • 242329 Red Hat Update for samba security (RHSA-2023:6667)
  • 242428 Red Hat Update for samba security (RHSA-2023:7139)
  • 242787 Red Hat Update for samba (RHSA-2024:0580)
  • 242852 Red Hat Update for samba (RHSA-2024:0423)
  • 284336 Fedora Security Update for samba (FEDORA-2023-76c06c8576)
  • 284369 Fedora Security Update for samba (FEDORA-2023-bcd91bfcd3)
  • 355878 Amazon Linux Security Advisory for samba : ALAS2023-2023-316
  • 356750 Amazon Linux Security Advisory for samba : ALAS2-2023-2367
  • 356781 Amazon Linux Security Advisory for samba : ALAS-2023-1896
  • 379622 Alibaba Cloud Linux Security Update for evolution-mapi (ALINUX3-SA-2024:0037)
  • 6000221 Debian Security Update for samba (DSA 5477-1)
  • 6000543 Debian Security Update for samba (DSA 5647-1)
  • 673521 EulerOS Security Update for samba (EulerOS-SA-2023-2907)
  • 673550 EulerOS Security Update for samba (EulerOS-SA-2023-3157)
  • 673600 EulerOS Security Update for samba (EulerOS-SA-2023-2869)
  • 673784 EulerOS Security Update for samba (EulerOS-SA-2023-3229)
  • 673831 EulerOS Security Update for samba (EulerOS-SA-2023-2852)
  • 673954 EulerOS Security Update for samba (EulerOS-SA-2023-2888)
  • 674025 EulerOS Security Update for samba (EulerOS-SA-2023-3194)
  • 691226 Free Berkeley Software Distribution (FreeBSD) Security Update for samba (441e1e1a-27a5-11ee-a156-080027f5fec9)
  • 710873 Gentoo Linux Samba Multiple Vulnerabilities (GLSA 202402-28)
  • 754194 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:2888-1)
  • 754195 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:2887-1)
  • 754222 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:3017-1)
  • 754225 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:3060-1)
  • 754284 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:3358-1)
  • 755893 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:2929-1)
  • 755894 SUSE Enterprise Linux Security Update for samba (SUSE-SU-2023:2930-1)
  • 941384 AlmaLinux Security Update for samba (ALSA-2023:6667)
  • 941423 AlmaLinux Security Update for samba (ALSA-2023:7139)
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