CVE ID:	CVE-2023-25563
Description:	GSS-NTLMSSP is a mechglue plugin for the GSSAPI library that implements NTLM authentication. Prior to version 1.2.0, multiple out- of-bounds reads when decoding NTLM fields can trigger a denial of service. A 32-bit integer overflow condition can lead to incorrect checks of consistency of length of internal buffers. Although most applications will error out before accepting a singe input buffer of 4GB in length this could theoretically happen. This vulnerability can be triggered via the main `gss_accept_sec_context` entry point if the application allows tokens greater than 4GB in length. This can lead to a large, up to 65KB, out-of-bounds read which could cause a denial-of- service if it reads from unmapped memory. Version 1.2.0 contains a patch for the out-of-bounds reads.
Test IDs:	1.3.6.1.4.1.25623.1.0.833891
Cross References:	Common Vulnerability Exposure (CVE) ID: CVE-2023-25563 https://github.com/gssapi/gss-ntlmssp/commit/97c62c6167299028d80765080e74d91dfc99efbd https://github.com/gssapi/gss-ntlmssp/commit/97c62c6167299028d80765080e74d91dfc99efbd https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0 https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0 https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-jjjx-5qf7-9mgf https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-jjjx-5qf7-9mgf