CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се локално, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
libtpms, a library that provides software emulation of a Trusted Platform Module, has a flaw in versions 0.10.0 and 0.10.1. The commonly used integration of libtpms with OpenSSL 3.x contained a vulnerability related to the returned IV (initialization vector) when certain symmetric ciphers were used. Instead of returning the last IV it returned the initial IV to the caller, thus weakening the subsequent encryption and decryption steps. The highest threat from this vulnerability is to data confidentiality. Version 0.10.2 fixes the issue. No known workarounds are available.
Засегнати продукти
- stefanberger libtpms: >= 0.10.0, < 0.10.2
Вид слабост
История
- 2 януари 2026 Публикувано
Други уязвимости в stefanberger libtpms
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-21444
- https://nvd.nist.gov/vuln/detail/CVE-2026-21444
- https://github.com/stefanberger/libtpms/security/advisories/GHSA-7jxr-4j3g-p34f
- https://github.com/stefanberger/libtpms/issues/541
- https://github.com/stefanberger/libtpms/commit/33c9ff074cb16c1841ce7d7f33643c17c426743a