CVE-2021-36976

MEDIUM | Platform: macOS | Changelog

CVE Details

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).

CVSS 3.1 Score

Metric	Value
Base Score	6.5 (MEDIUM)
Vector	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H`

Weakness

CWE-416

References

Apple Security Advisory
NVD Entry
http://seclists.org/fulldisclosure/2022/Mar/27 (Mailing List, Third Party Advisory)
http://seclists.org/fulldisclosure/2022/Mar/28 (Mailing List, Third Party Advisory)
http://seclists.org/fulldisclosure/2022/Mar/29 (Mailing List, Third Party Advisory)
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=32375 (Issue Tracking, Third Party Advisory)
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/libarchive/OSV-2021-557.yaml (Third Party Advisory)
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SE5NJQNM22ZE5Z55LPAGCUHSBQZBKMKC/ (Mailing List, Third Party Advisory)
https://security.gentoo.org/glsa/202208-26 (Third Party Advisory)
https://support.apple.com/kb/HT213182 (Third Party Advisory)