CVE-2015-7744
CVE-2015-7744
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
wolfSSL (formerly CyaSSL) before 3.6.8 does not properly handle faults associated with the Chinese Remainder Theorem (CRT) process when allowing ephemeral key exchange without low memory optimizations on a server, which makes it easier for remote attackers to obtain private RSA keys by capturing TLS handshakes, aka a Lenstra attack.
CVSS 5.9 · Media · EPSS 5,1% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
wolfssl Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.9.10+dfsg-1
Actualiza a 3.9.10+dfsg-1
wolfssl Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.9.10+dfsg-1
Actualiza a 3.9.10+dfsg-1
mariadb-5.5 Ubuntu:14.04:LTS
- Versiones
- 5.5.32-1ubuntu1
- 5.5.35-1ubuntu1
- 5.5.36-1
- 5.5.37-0ubuntu0.14.04.1
- 5.5.39-0ubuntu0.14.04.1
- 5.5.40-0ubuntu0.14.04.1
- 5.5.41-0ubuntu0.14.04.2
- 5.5.41-1ubuntu0.14.04.1
- 5.5.43-1ubuntu0.14.04.2
- 5.5.44-1ubuntu0.14.04.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 5.5.46-1ubuntu0.14.04.2
Actualiza a 5.5.46-1ubuntu0.14.04.2
mysql-5.5 Ubuntu:14.04:LTS
- Versiones
- 5.5.32-0ubuntu7
- 5.5.34-0ubuntu1
- 5.5.34-0ubuntu2
- 5.5.35-0ubuntu1
- 5.5.35+dfsg-1ubuntu1
- 5.5.37-0ubuntu0.14.04.1
- 5.5.38-0ubuntu0.14.04.1
- 5.5.40-0ubuntu0.14.04.1
- 5.5.41-0ubuntu0.14.04.1
- 5.5.43-0ubuntu0.14.04.1
- 5.5.44-0ubuntu0.14.04.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 5.5.46-0ubuntu0.14.04.2
Actualiza a 5.5.46-0ubuntu0.14.04.2
mysql-5.6 Ubuntu:14.04:LTS
- Versiones
- 5.6.15-0ubuntu1
- 5.6.15-1~exp2
- 5.6.16-1~exp1
- 5.6.17-0ubuntu0.14.04.1
- 5.6.19-0ubuntu0.14.04.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 5.6.27-0ubuntu0.14.04.1
Actualiza a 5.6.27-0ubuntu0.14.04.1
percona-xtradb-cluster-5.6 Ubuntu:16.04:LTS
- Versiones
- 5.6.21-25.8-0ubuntu2
- 5.6.21-25.8-0ubuntu3
- 5.6.21-25.8-0ubuntu3.1
- 5.6.21-25.8-0ubuntu3.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 5.6.34-26.19-0ubuntu0.16.04.1
Actualiza a 5.6.34-26.19-0ubuntu0.16.04.1
percona-server-5.6 Ubuntu:16.04:LTS
- Versiones
- 5.6.22-rel71.0-0ubuntu2
- 5.6.22-rel71.0-0ubuntu4
- 5.6.22-rel71.0-0ubuntu4.1
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
Fuentes originales
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00015.html
- http://www.securitytracker.com/id/1034708
- http://wolfssl.com/wolfSSL/Docs-wolfssl-changelog.html
- https://people.redhat.com/~fweimer/rsa-crt-leaks.pdf
- http://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- https://wolfssl.com/wolfSSL/Blog/Entries/2015/9/17_Two_Vulnerabilities_Recently_Found%2C_An_Attack_on_RSA_using_CRT_and_DoS_Vulnerability_With_DTLS.html
- https://securityblog.redhat.com/2015/09/02/factoring-rsa-keys-with-tls-perfect-forward-secrecy/
- http://lists.opensuse.org/opensuse-security-announce/2016-02/msg00016.html
- https://nvd.nist.gov/vuln/detail/CVE-2015-7744