decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.
History

Mon, 03 Nov 2025 21:30:00 +0000

Type Values Removed Values Added
References

Fri, 09 May 2025 20:45:00 +0000

Type Values Removed Values Added
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-03-19T04:01:54.000Z

Updated: 2025-11-03T20:33:34.419Z

Reserved: 2021-03-19T00:00:00.000Z

Link: CVE-2021-28831

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-03-19T05:15:13.150

Modified: 2025-11-03T21:15:40.870

Link: CVE-2021-28831

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-03-12T00:00:00Z

Links: CVE-2021-28831 - Bugzilla