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Total
5 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2026-9538 | 1 Archive\ | 1 \ | 2026-05-28 | N/A | 7.5 HIGH |
| Archive::Tar versions before 3.10 for Perl allow memory exhaustion via attacker controlled entry size field in tar header. _read_tar() reads each entry's payload with $handle->read($$data, $block), where $block is derived from the entry's 12-byte size field in the tar header with no upper bound on that value. A crafted header declaring a multi-gigabyte size causes Perl to allocate a scalar of that size. | |||||
| CVE-2026-42497 | 1 Archive\ | 1 \ | 2026-05-28 | N/A | 7.5 HIGH |
| Archive::Tar versions before 3.08 for Perl extract hardlinks to attacker controlled paths outside the extraction directory. _make_special_file() passes the tar header's linkname to link() without validating it against absolute paths or .. segments, creating a hardlink that shares the victim file's inode. A subsequent write through the extracted name modifies the victim file, and the post-extraction chmod, chown, and utime block in _extract_file() (guarded only against symlinks via -l) applies the tar header's mode, owner, and timestamps to the shared inode during extraction alone. | |||||
| CVE-2026-42496 | 1 Archive\ | 1 \ | 2026-05-28 | N/A | 9.1 CRITICAL |
| Archive::Tar versions before 3.08 for Perl extract symlinks with attacker controlled targets outside the extraction directory. _make_special_file() passes the tar header's linkname to symlink() without validating it against absolute paths or .. segments. The secure-extract mode check that guards regular file extraction does not cover the symlink target. A subsequent open through the extracted name reads or writes the attacker chosen path. | |||||
| CVE-2007-4829 | 2 Archive\, Canonical | 2 \, Ubuntu Linux | 2026-04-23 | 6.8 MEDIUM | N/A |
| Directory traversal vulnerability in the Archive::Tar Perl module 1.36 and earlier allows user-assisted remote attackers to overwrite arbitrary files via a TAR archive that contains a file whose name is an absolute path or has ".." sequences. | |||||
| CVE-2018-12015 | 6 Apple, Archive\, Canonical and 3 more | 9 Mac Os X, \, Ubuntu Linux and 6 more | 2024-11-21 | 6.4 MEDIUM | 7.5 HIGH |
| In Perl through 5.26.2, the Archive::Tar module allows remote attackers to bypass a directory-traversal protection mechanism, and overwrite arbitrary files, via an archive file containing a symlink and a regular file with the same name. | |||||