CVE - CVE-2023-25567

CVE-ID
CVE-2023-25567	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
GSS-NTLMSSP, a mechglue plugin for the GSSAPI library that implements NTLM authentication, has an out-of-bounds read when decoding target information prior to version 1.2.0. The length of the `av_pair` is not checked properly for two of the elements which can trigger an out-of-bound read. The out-of-bounds read can be triggered via the main `gss_accept_sec_context` entry point and could cause a denial-of-service if the memory is unmapped. The issue is fixed in version 1.2.0.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:https://github.com/gssapi/gss-ntlmssp/commit/025fbb756d44ffee8f847db4222ed6aa4bd1fbe4 URL:https://github.com/gssapi/gss-ntlmssp/commit/025fbb756d44ffee8f847db4222ed6aa4bd1fbe4 MISC:https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0 URL:https://github.com/gssapi/gss-ntlmssp/releases/tag/v1.2.0 MISC:https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-24pf-6prf-24ch URL:https://github.com/gssapi/gss-ntlmssp/security/advisories/GHSA-24pf-6prf-24ch
Assigning CNA
GitHub (maintainer security advisories)
Date Record Created
20230207	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20230207)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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