6.9
CVSS 4.0
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се локално, без особени условия, без вход и след действие от потребителя.
Описание
Оригинално описание
rapidyaml through 0.16.0 contains an out-of-bounds write vulnerability in ParseEngine::_add_annotation() that allows attackers to corrupt memory by supplying YAML with excess anchors or tags. Attackers can submit YAML with consecutive anchors or tags to overflow the fixed two-element annotation array in release builds, corrupting stack memory and crashing the process.
Засегнати продукти
- biojppm rapidyaml: до 0.16.0
Вид слабост
История
- 2 ноември 2026 Публикувано
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-120455
- https://nvd.nist.gov/vuln/detail/CVE-2026-120455
- https://github.com/biojppm/rapidyaml/issues/680
- https://github.com/biojppm/rapidyaml/blob/v0.16.0/src/c4/yml/parse_engine.def.hpp#L4307-L4351
- https://github.com/biojppm/rapidyaml/blob/v0.16.0/src/c4/yml/parse_engine.def.hpp#L5524-L5535
- https://github.com/biojppm/rapidyaml/blob/v0.16.0/src/c4/yml/parse_engine.hpp#L249-L260
- https://github.com/biojppm/rapidyaml/releases/tag/v0.16.0
- https://hackmd.io/@haindpwn/rapidyaml-parser-annotation-oob-write
- https://www.vulncheck.com/advisories/rapidyaml-through-0.16.0-out-of-bounds-write-via-parseengine-add-annotation