Overview
What is CVE-2024-57970?
libarchive through 3.7.7 has a heap-based buffer over-read in header_gnu_longlink in archive_read_support_format_tar.c via a TAR archive because it mishandles truncation in the middle of a GNU long linkname.
Vulnerability intelligence
CVE-2024-57970 and is rated Medium severity with a CVSS score of 4.0. It is not in the current CISA KEV record we collected. That does not prove exploitation has not occurred.
libarchive through 3.7.7 has a heap-based buffer over-read in header_gnu_longlink in archive_read_support_format_tar.c via a TAR archive because it mishandles truncation in the middle of a GNU long linkname.