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7.5 High

CVE-2026-48829 In GNU SASL before 2.2.3, DIGEST-MD5 has a NULL pointer dereference affecting both clients and servers, via a known…

Description

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.

Affected products and versions

Product Affected versions Fixed in
GNU SASL 2.2 earliest → < 2.2.3 2.2.3

References

Timeline

  1. Published
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Other CVEs of GNU SASL

The 3 CVEs of GNU SASL →
CVE-2026-56968 GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, which could… 3.7 Low CVE-2022-2469 GNU SASL libgsasl server-side read-out-of-bounds with malicious authenticated GSS-API client 3.8 Low
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