CVE-2022-2127
Samba Winbind NTLM Out-of-Bounds Read
Description
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.
INFO
Published Date :
July 20, 2023, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 7 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2022-2127
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-2127.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2127 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2127 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2023:6667 Added Reference https://access.redhat.com/errata/RHSA-2023:7139 Added Reference https://access.redhat.com/errata/RHSA-2024:0423 Added Reference https://access.redhat.com/errata/RHSA-2024:0580 Added Reference https://access.redhat.com/security/cve/CVE-2022-2127 Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2222791 Added Reference https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/ Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ Added Reference https://security.netapp.com/advisory/ntap-20230731-0010/ Added Reference https://www.debian.org/security/2023/dsa-5477 Added Reference https://www.samba.org/samba/security/CVE-2022-2127.html -
CVE Modified by [email protected]
Sep. 16, 2024
Action Type Old Value New Value Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/ Removed Reference Red Hat, Inc. https://security.netapp.com/advisory/ntap-20230731-0010/ Removed Reference Red Hat, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ Removed Reference Red Hat, Inc. https://www.debian.org/security/2023/dsa-5477 Removed Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html -
CVE Modified by [email protected]
May. 23, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 22, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html [No types assigned] -
CVE Modified by [email protected]
Jan. 30, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0580 [No types assigned] -
CVE Modified by [email protected]
Jan. 25, 2024
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2024:0423 [No types assigned] -
Modified Analysis by [email protected]
Dec. 27, 2023
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2023:6667 No Types Assigned https://access.redhat.com/errata/RHSA-2023:6667 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2023:7139 No Types Assigned https://access.redhat.com/errata/RHSA-2023:7139 Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ Third Party Advisory https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ Mailing List Changed Reference Type https://www.debian.org/security/2023/dsa-5477 No Types Assigned https://www.debian.org/security/2023/dsa-5477 Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Nov. 14, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:7139 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6667 [No types assigned] -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added CWE Red Hat, Inc. CWE-125 -
CVE Modified by [email protected]
Aug. 15, 2023
Action Type Old Value New Value Added Reference https://www.debian.org/security/2023/dsa-5477 [No Types Assigned] -
Modified Analysis by [email protected]
Aug. 08, 2023
Action Type Old Value New Value Removed CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20230731-0010/ No Types Assigned https://security.netapp.com/advisory/ntap-20230731-0010/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* OR *cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 05, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/OT74M42E6C36W7PQVY3OS4ZM7DVYB64Z/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 31, 2023
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20230731-0010/ [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 28, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://access.redhat.com/security/cve/CVE-2022-2127 No Types Assigned https://access.redhat.com/security/cve/CVE-2022-2127 Third Party Advisory Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2222791 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2222791 Issue Tracking, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/ Mailing List, Third Party Advisory Changed Reference Type https://www.samba.org/samba/security/CVE-2022-2127.html No Types Assigned https://www.samba.org/samba/security/CVE-2022-2127.html Mitigation, Vendor Advisory Added CWE NIST CWE-125 Added CPE Configuration OR *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.16.0 up to (excluding) 4.16.10 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.17.0 up to (excluding) 4.17.9 *cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* versions from (including) 4.18.0 up to (excluding) 4.18.4 Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 22, 2023
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/BPCSGND7LO467AJGR5DYBGZLTCGTOBCC/ [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2127 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-2127
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.24 }} 0.10%
score
0.63491
percentile