9.1
CVSS 3.1
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
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.
Засегнати продукти
- BINGOS Archive::Tar: преди 3.08
- Red Hat Red Hat Enterprise Linux 10: 0:3.02-512.el10_2.1 преди *
- Red Hat Red Hat Enterprise Linux 8: 8100020260616084412.651ee29f преди *
- Red Hat Red Hat Enterprise Linux 9: 0:2.38-6.el9_8.1 преди *
- Red Hat Red Hat Enterprise Linux 7
Вид слабост
История
- 26 май 2026 Публикувано
Други уязвимости в BINGOS Archive::Tar
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-42496
- https://nvd.nist.gov/vuln/detail/CVE-2026-42496
- https://github.com/jib/archive-tar-new/commit/17c873492a05eddc0de18c1485e0b2cccd5a9158.patch
- https://metacpan.org/release/BINGOS/Archive-Tar-3.08/changes
- https://www.cve.org/CVERecord?id=CVE-2026-42497
- https://access.redhat.com/security/cve/CVE-2026-42496
- https://bugzilla.redhat.com/show_bug.cgi?id=2481314
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-42496.json
- https://access.redhat.com/errata/RHSA-2026:30857
- https://access.redhat.com/errata/RHSA-2026:30851
- https://access.redhat.com/errata/RHSA-2026:30856
- https://access.redhat.com/errata/RHSA-2026:30852