CVE-2026-56968
3.7
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Summary
GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could result in memory disclosure via a crafted server.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| GNU | GNU SASL | 0 < 2.2.4 | affected |
Weaknesses
- CWE-839: CWE-839 Numeric Range Comparison Without Minimum Check
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://lists.gnu.org/archive/html/help-gsasl/2026-06/msg00000.html
- https://lists.debian.org/debian-security-announce/2026/msg00259.html
- https://ftp.gnu.org/gnu/gsasl/
- https://www.gnu.org/software/gsasl/
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