CVE-2021-36976

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).

Affected Platforms

Weakness Type

CWE-416

References

• http://seclists.org/fulldisclosure/2022/Mar/27
• http://seclists.org/fulldisclosure/2022/Mar/28
• http://seclists.org/fulldisclosure/2022/Mar/29
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32375
• https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2021-557…
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro…