CVE-2021-44758

ADVISORY - nist

Summary

Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_type of GSS_C_NO_OID and a nonzero initial_response value to send_accept.

EPSS Score⁠: 0.00349 (0.574)

Common Weakness Enumeration (CWE)

ADVISORY - nist

CWE-476⁠

NULL Pointer Dereference

Impacted images

Advisories

NIST

CREATED

3 years ago

UPDATED

1 year ago

ADVISORY IDCVE-2021-44758⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)

CWE-476⁠

CVSS SCORE

7.5high

Alpine

CREATED

3 years ago

UPDATED

14 days ago

ADVISORY IDCVE-2021-44758⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Debian

CREATED

3 years ago

UPDATED

13 days ago

ADVISORY IDCVE-2021-44758⁠

EXPLOITABILITY SCORE

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

RATING UNAVAILABLE FROM ADVISORY

Ubuntu

CREATED

3 years ago

UPDATED

3 months ago

ADVISORY IDCVE-2021-44758⁠

EXPLOITABILITY SCORE

3.9

EXPLOITS FOUND

COMMON WEAKNESS ENUMERATION (CWE)-

CVSS SCORE

7.5medium