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CVE-2022-3437

CVSS 3.1
6.5 medium
EPSS
4%p89
Published
·
Modified
Analyze CVE-2022-3437 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

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.

Vendors
sambafedoraproject
Products
samba, fedora
Weakness
CWE-122
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

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