gnutls vulnerabilities
CVEs whose affected-version data names the gnutls package. Each record lists the affected and patched versions; check a specific version with the dependency checker or POST /api/sbom.
33 CVEsRSS
CVE-2020-24659High· 7.5An issue was discovered in GnuTLS before 3.6.15
An issue was discovered in GnuTLS before 3.6.15. A server can trigger a NULL pointer dereference in a TLS 1.3 client if a no_renegotiation alert is sent with unexpected timing, and then an invalid second handshake occurs. The crash happe…
CVE-2020-13777High· 7.4PoCGnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3)
GnuTLS 3.6.x before 3.6.14 uses incorrect cryptography for encrypting a session ticket (a loss of confidentiality in TLS 1.2, and an authentication bypass in TLS 1.3). The earliest affected version is 3.6.4 (2018-09-24) because of an err…
CVE-2020-11501High· 7.4GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS
GnuTLS 3.6.x before 3.6.13 uses incorrect cryptography for DTLS. The earliest affected version is 3.6.3 (2018-07-16) because of an error in a 2017-10-06 commit. The DTLS client always uses 32 '\0' bytes instead of a random value, and thu…