Bug 1206730 - (CVE-2022-44640) VUL-0: CVE-2022-44640: libheimdal: Invalid free in ASN.1 codec
(CVE-2022-44640)
VUL-0: CVE-2022-44640: libheimdal: Invalid free in ASN.1 codec
Status: RESOLVED FIXED
Classification: openSUSE
Product: openSUSE Distribution
Classification: openSUSE
Component: Security
Leap 15.4
Other Other
: P3 - Medium : Normal (vote)
: ---
Assigned To: Security Team bot
Security Team bot
https://smash.suse.de/issue/348700/
:
Depends on:
Blocks:
  Show dependency treegraph
 
Reported: 2022-12-28 14:19 UTC by Thomas Leroy
Modified: 2023-01-31 14:34 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---


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Description Thomas Leroy 2022-12-28 14:19:36 UTC
CVE-2022-44640

Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because
of an invalid free in the ASN.1 codec used by the Key Distribution Center (KDC).

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-44640
https://security-tracker.debian.org/tracker/DSA-5287-1
https://www.cve.org/CVERecord?id=CVE-2022-44640
https://github.com/heimdal/heimdal/security/advisories/GHSA-88pm-hfmq-7vv4
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=996586
Comment 1 Thomas Leroy 2022-12-28 14:20:12 UTC
Backports codestreams are affected:
- openSUSE:Backports:SLE-15-SP3
- openSUSE:Backports:SLE-15-SP4
Comment 2 Antoine Belvire 2022-12-29 10:30:37 UTC
Done by enzokiel:

- 15.3: https://build.opensuse.org/request/show/1044309
- 15.4: https://build.opensuse.org/request/show/1044311
Comment 3 Marcus Meissner 2023-01-31 14:34:10 UTC
released