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6 vulnerabilities found for GNU SASL by GNU
CVE-2026-56968 (GCVE-0-2026-56968)
Vulnerability from nvd – Published: 2026-06-23 16:18 – Updated: 2026-06-23 17:31
VLAI
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-839 - Numeric Range Comparison Without Minimum Check
Assigner
References
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CVE-2026-48829 (GCVE-0-2026-48829)
Vulnerability from nvd – Published: 2026-05-24 02:22 – Updated: 2026-06-05 16:00
VLAI
Summary
In GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and servers, via a known token with no accompanying = character. This occurs in lib/digest-md5/getsubopt.c.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
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CVE-2022-2469 (GCVE-0-2022-2469)
Vulnerability from nvd – Published: 2022-07-19 15:53 – Updated: 2024-08-03 00:39
VLAI
Summary
GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client
Severity
CWE
- Out-of-bounds read in GNU SASL
Assigner
References
3 references
| URL | Tags |
|---|---|
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| https://www.debian.org/security/2022/dsa-5189 | vendor-advisoryx_refsource_DEBIAN |
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CVE-2026-56968 (GCVE-0-2026-56968)
Vulnerability from cvelistv5 – Published: 2026-06-23 16:18 – Updated: 2026-06-23 17:31
VLAI
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.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-839 - Numeric Range Comparison Without Minimum Check
Assigner
References
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CVE-2026-48829 (GCVE-0-2026-48829)
Vulnerability from cvelistv5 – Published: 2026-05-24 02:22 – Updated: 2026-06-05 16:00
VLAI
Summary
In GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and servers, via a known token with no accompanying = character. This occurs in lib/digest-md5/getsubopt.c.
Severity
7.5 (High)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
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CVE-2022-2469 (GCVE-0-2022-2469)
Vulnerability from cvelistv5 – Published: 2022-07-19 15:53 – Updated: 2024-08-03 00:39
VLAI
Summary
GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client
Severity
CWE
- Out-of-bounds read in GNU SASL
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://gitlab.com/gsasl/gsasl/-/commit/796e4197f… | x_refsource_MISC |
| https://gitlab.com/gitlab-org/cves/-/blob/master/… | x_refsource_CONFIRM |
| https://www.debian.org/security/2022/dsa-5189 | vendor-advisoryx_refsource_DEBIAN |
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