A flaw was found in the way samba implemented DCE/RPC. If a client to a Samba server sent a very large DCE/RPC request, and chose to fragment it, an attacker could replace later fragments with their own data, bypassing the signature requirements.
References
| Link | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=2019666 | Issue Tracking Third Party Advisory |
| https://security.gentoo.org/glsa/202309-06 | |
| https://ubuntu.com/security/CVE-2021-23192 | Third Party Advisory |
| https://www.samba.org/samba/security/CVE-2021-23192.html | Patch Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
10 Mar 2022, 20:02
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | NVD-CWE-noinfo | |
| CPE | cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* | |
| CVSS |
v2 : v3 : |
v2 : 5.0
v3 : 7.5 |
| References | (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=2019666 - Issue Tracking, Third Party Advisory | |
| References | (MISC) https://www.samba.org/samba/security/CVE-2021-23192.html - Patch, Vendor Advisory | |
| References | (MISC) https://ubuntu.com/security/CVE-2021-23192 - Third Party Advisory |
02 Mar 2022, 23:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2022-03-02 23:15
Updated : 2024-02-04 22:29
NVD link : CVE-2021-23192
Mitre link : CVE-2021-23192
CVE.ORG link : CVE-2021-23192
JSON object : View
Products Affected
samba
- samba
CWE