Описание
A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
Ссылки
- Technical DescriptionThird Party Advisory
- Broken LinkMailing ListThird Party Advisory
- Broken LinkMailing ListThird Party Advisory
- Third Party AdvisoryVDB Entry
- Issue TrackingThird Party Advisory
- Technical DescriptionThird Party Advisory
- Broken LinkMailing ListThird Party Advisory
- Broken LinkMailing ListThird Party Advisory
- Third Party AdvisoryVDB Entry
- Issue TrackingThird Party Advisory
Уязвимые конфигурации
EPSS
4.7 Medium
CVSS3
5.6 Medium
CVSS3
3.3 Low
CVSS2
Дефекты
Связанные уязвимости
A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.
A Bleichenbacher type side-channel based padding oracle attack was fou ...
EPSS
4.7 Medium
CVSS3
5.6 Medium
CVSS3
3.3 Low
CVSS2