Description
libarchive 3.4.1 through 3.5.1 has a use-after-free in copy_string (called from do_uncompress_block and process_block).
Analysis and contextual insights are available on OpenCVE Cloud.
Remediation
No vendor fix or workaround currently provided.
Additional remediation guidance may be available on OpenCVE Cloud.
Tracking
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Advisories
| Source | ID | Title |
|---|---|---|
Debian DLA |
DLA-3950-1 | libarchive security update |
Ubuntu USN |
USN-5291-1 | libarchive vulnerabilities |
References
History
Mon, 03 Nov 2025 22:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| References |
|
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-11-03T21:45:04.640Z
Reserved: 2021-07-20T00:00:00.000Z
Link: CVE-2021-36976
No data.
Status : Modified
Published: 2021-07-20T07:15:07.950
Modified: 2025-11-03T22:15:49.807
Link: CVE-2021-36976
OpenCVE Enrichment
No data.
Weaknesses
Debian DLA
Ubuntu USN