Linux · Ubuntu · Package update · December 25, 2022

libgssapi3-heimdal 7.5.0+dfsg-1ubuntu0.3: libgssapi3-heimdal 7.5.0+dfsg-1ubuntu0.3 for Ubuntu 18.04.6 LTS (bionic)

libgssapi3-heimdal 7.5.0+dfsg-1ubuntu0.3, released December 25, 2022, fixes 4 CVEs in libgssapi3-heimdal. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
9.8
Base score, 0 to 10
Highest EPSS
0.0686
94th percentile

Priority of the 4 CVEs

Patch now 0 Urgent 0 High 3 Routine 1

Fixed package versions

ProductReleaseFixed in
libgssapi3-heimdalUbuntu 18.04.6 LTS (bionic)7.5.0+dfsg-1ubuntu0.3

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2022-42898 ctdb: PAC parsing in MIT Kerberos 5 (aka krb5) before 1.19.4 and 1.20.x before 1.20.1 has integer overflows that may lead t...8.8 0.0686 None reported
High CVE-2022-44640 libgssapi3-heimdal: Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec...9.8 0.0235 None reported
High CVE-2021-44758 libkdc2-heimdal: Heimdal before 7.7.1 allows attackers to cause a NULL pointer dereference in a SPNEGO acceptor via a preferred_mech_t...7.5 0.0133 None reported
Routine CVE-2022-3437 Heimdal: A user in a privileged network position may be able to leak sensitive user information6.5 0.0386 None reported
Showing 1 to 4 of 4 1

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