CVE-2018-0735
CVE-2018-0735 · Timing attack against ECDSA signature generation
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
The OpenSSL ECDSA signature algorithm has been shown to be vulnerable to a timing side channel attack. An attacker could use variations in the signing algorithm to recover the private key. Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.1.1a (Affected 1.1.1).
CVSS 5.9 · Media · EPSS 4,7% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · network
Productos y versiones afectados
openssl
- Versiones
- Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i): Afectada
- Fixed in OpenSSL 1.1.1a (Affected 1.1.1): Afectada
Sin corrección publicada
openssl Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.1a-1
Actualiza a 1.1.1a-1
openssl Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.1a-1
Actualiza a 1.1.1a-1
openssl Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.1a-1
Actualiza a 1.1.1a-1
openssl Ubuntu:18.04:LTS
- Versiones
- 1.0.2g-1ubuntu13
- 1.0.2g-1ubuntu14
- 1.0.2n-1ubuntu1
- 1.1.0g-2ubuntu1
- 1.1.0g-2ubuntu2
- 1.1.0g-2ubuntu3
- 1.1.0g-2ubuntu4
- 1.1.0g-2ubuntu4.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.1.0g-2ubuntu4.3
Actualiza a 1.1.0g-2ubuntu4.3
Fuentes originales
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=56fb454d281a023b3f950d969693553d3f3ceea1
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- http://www.securityfocus.com/bid/105750
- https://usn.ubuntu.com/3840-1/
- https://security.netapp.com/advisory/ntap-20181105-0002/
- https://nodejs.org/en/blog/vulnerability/november-2018-security-releases/
- http://www.securitytracker.com/id/1041986
- https://lists.debian.org/debian-lts-announce/2018/11/msg00024.html
- https://www.debian.org/security/2018/dsa-4348
- https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=b1d6d55ece1c26fa2829e2b819b038d7b6d692b4
- https://www.openssl.org/news/secadv/20181029.txt
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
- https://access.redhat.com/errata/RHSA-2019:3700
- https://www.oracle.com/security-alerts/cpujan2020.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-0735