A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack.
References
Configurations
History
21 Nov 2024, 07:19
| Type | Values Removed | Values Added |
|---|---|---|
| References | () http://www.openwall.com/lists/oss-security/2023/02/08/1 - | |
| References | () https://access.redhat.com/security/cve/CVE-2022-3437 - Third Party Advisory | |
| References | () https://bugzilla.redhat.com/show_bug.cgi?id=2137774 - Issue Tracking, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html - | |
| References | () https://security.gentoo.org/glsa/202309-06 - | |
| References | () https://security.gentoo.org/glsa/202310-06 - | |
| References | () https://security.netapp.com/advisory/ntap-20230216-0008/ - | |
| References | () https://www.samba.org/samba/security/CVE-2022-3437.html - Vendor Advisory |
22 Apr 2024, 16:15
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2023-01-12 15:15
Updated : 2024-11-21 07:19
NVD link : CVE-2022-3437
Mitre link : CVE-2022-3437
CVE.ORG link : CVE-2022-3437
JSON object : View
Products Affected
samba
- samba
fedoraproject
- fedora
CWE
CWE-122
Heap-based Buffer Overflow