CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
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
XML::LibXML versions through 2.0210 for Perl read out-of-bounds heap memory when parsing XML node names containing truncated UTF-8 byte sequences. A node name ending in the middle of a multi byte UTF-8 sequence causes the parser to read past the end of the input string into adjacent heap memory. Any Perl process that passes attacker controlled strings to XML::LibXML's DOM node-name methods can reach this path on the default API. The likely consequence is a crash, causing denial of service.
Засегнати продукти
- SHLOMIF XML::LibXML: до 2.0210
Red Hat: още 10 продукта, добавени от Red Hat
Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7, Red Hat OpenShift Container Platform 4
Вид слабост
История
- 10 май 2026 Публикувано
Други уязвимости в SHLOMIF XML::LibXML
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-8177
- https://nvd.nist.gov/vuln/detail/CVE-2026-8177
- https://github.com/cpan-authors/XML-LibXML/issues/146
- https://github.com/cpan-authors/XML-LibXML/pull/149
- https://github.com/cpan-authors/XML-LibXML/commit/15652bd905a6c9dda59a81b14d4766adbbae2ea8.patch
- http://www.openwall.com/lists/oss-security/2026/05/10/8
- http://www.openwall.com/lists/oss-security/2026/05/11/2
- https://access.redhat.com/security/cve/CVE-2026-8177
- https://bugzilla.redhat.com/show_bug.cgi?id=2468684
- https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-8177.json
- https://access.redhat.com/errata/RHSA-2026:68632
- https://access.redhat.com/errata/RHSA-2026:39547
- https://access.redhat.com/errata/RHSA-2026:39878
- https://access.redhat.com/errata/RHSA-2026:68688
- https://access.redhat.com/errata/RHSA-2026:68685
- https://access.redhat.com/errata/RHSA-2026:68693
- https://access.redhat.com/errata/RHSA-2026:39553