CVE-2023-0361
CVE-2023-0361
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A timing side-channel in the handling of RSA ClientKeyExchange messages was discovered in GnuTLS. This side-channel can be sufficient to recover the key encrypted in the RSA ciphertext across a network in a Bleichenbacher style attack. To achieve a successful decryption the attacker would need to send a large amount of specially crafted messages to the vulnerable server. By recovering the secret from the ClientKeyExchange message, the attacker would be able to decrypt the application data exchanged over that connection.
CVSS 7.4 · Alta · EPSS 1,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
gnutls
- Versiones
- gnutls-3.7.6: Afectada
Sin corrección publicada
gnutls28 Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.7.8-5
Actualiza a 3.7.8-5
gnutls28 Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.7.8-5
Actualiza a 3.7.8-5
gnutls28 Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.7.8-5
Actualiza a 3.7.8-5
gnutls28 Ubuntu:Pro:16.04:LTS
- Versiones
- 3.3.15-5ubuntu2
- 3.3.18-1ubuntu1
- 3.3.20-1ubuntu1
- 3.4.9-2ubuntu1
- 3.4.10-4ubuntu1
- 3.4.10-4ubuntu1.1
- 3.4.10-4ubuntu1.2
- 3.4.10-4ubuntu1.3
- 3.4.10-4ubuntu1.4
- 3.4.10-4ubuntu1.5
- 3.4.10-4ubuntu1.6
- 3.4.10-4ubuntu1.7
- 3.4.10-4ubuntu1.8
- 3.4.10-4ubuntu1.9
- 3.4.10-4ubuntu1.9+esm1
- 3.4.10-4ubuntu1.9+esm2
- 3.4.10-4ubuntu1.9+esm3
- 3.4.10-4ubuntu1.9+esm4
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gnutls28 Ubuntu:Pro:18.04:LTS
- Versiones
- 3.5.8-6ubuntu3
- 3.5.17-1ubuntu1
- 3.5.17-1ubuntu3
- 3.5.18-1ubuntu1
- 3.5.18-1ubuntu1.1
- 3.5.18-1ubuntu1.2
- 3.5.18-1ubuntu1.3
- 3.5.18-1ubuntu1.4
- 3.5.18-1ubuntu1.5
- 3.5.18-1ubuntu1.6
- 3.5.18-1ubuntu1.6+esm1
- 3.5.18-1ubuntu1.6+esm2
- 3.5.18-1ubuntu1.6+esm3
- 3.5.18-1ubuntu1.6+esm4
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
gnutls28 Ubuntu:20.04:LTS
- Versiones
- 3.6.9-5ubuntu1
- 3.6.9-5ubuntu2
- 3.6.10-5
- 3.6.11.1-2
- 3.6.11.1-2ubuntu2
- 3.6.13-2ubuntu1
- 3.6.13-2ubuntu1.1
- 3.6.13-2ubuntu1.2
- 3.6.13-2ubuntu1.3
- 3.6.13-2ubuntu1.6
- 3.6.13-2ubuntu1.7
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.6.13-2ubuntu1.8
Actualiza a 3.6.13-2ubuntu1.8
gnutls28 Ubuntu:22.04:LTS
- Versiones
- 3.7.1-5ubuntu1
- 3.7.2-2ubuntu1
- 3.7.2-4ubuntu1
- 3.7.2-5ubuntu1
- 3.7.3-4ubuntu1
- 3.7.3-4ubuntu1.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.7.3-4ubuntu1.2
Actualiza a 3.7.3-4ubuntu1.2
Fuentes originales
- https://access.redhat.com/security/cve/CVE-2023-0361
- https://github.com/tlsfuzzer/tlsfuzzer/pull/679
- https://gitlab.com/gnutls/gnutls/-/issues/1050
- https://lists.debian.org/debian-lts-announce/2023/02/msg00015.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFIA3X4IZ3CW7SRQ2UHNHNPMRIAWF2FI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z634YBXAJ5VLDI62IOPBVP5K6YFHAWCY/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WS4KVDOG6QTALWHC2QE4Y7VPDRMLTRWQ/
- https://security.netapp.com/advisory/ntap-20230324-0005/
- https://security.netapp.com/advisory/ntap-20230725-0005/
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
- https://cert-portal.siemens.com/productcert/html/ssa-806742.html
- https://nvd.nist.gov/vuln/detail/CVE-2023-0361