CVE-2018-0734: fallo en OpenSSL
Timing attack against DSA
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
8Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 12%
The OpenSSL DSA 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 1.1.1a (Affected 1.1.1). Fixed in OpenSSL 1.1.0j (Affected 1.1.0-1.1.0i). Fixed in OpenSSL 1.0.2q (Affected 1.0.2-1.0.2p).
Productos afectados
OpenSSL · OpenSSLCVEs relacionadas — OpenSSL
En el mismo producto, de las más peligrosas a las menos.
CVE-2022-2068CRITICALThe c_rehash script allows command injectionEPSS 96.4%CVE-2022-3786HIGHX.509 Email Address Variable Length Buffer OverflowEPSS 92.5%CVE-2022-3602HIGHX.509 Email Address 4-byte Buffer OverflowEPSS 90.8%CVE-2021-3711—SM2 Decryption Buffer OverflowEPSS 87.8%CVE-2022-1292CRITICALThe c_rehash script allows command injectionEPSS 82.6%CVE-2023-2650MEDIUMPossible DoS translating ASN.1 object identifiersEPSS 75.4%
Referencias
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00030.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-07/msg00056.htmlhttps://access.redhat.com/errata/RHSA-2019:2304https://access.redhat.com/errata/RHSA-2019:3700https://access.redhat.com/errata/RHSA-2019:3932https://access.redhat.com/errata/RHSA-2019:3933https://access.redhat.com/errata/RHSA-2019:3935https://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=43e6a58d4991a451daf4891ff05a48735df871achttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=8abfe72e8c1de1b95f50aa0d9134803b4d00070fhttps://git.openssl.org/gitweb/?p=openssl.git%3Ba=commitdiff%3Bh=ef11e19d1365eea2b1851e6f540a0bf365d303e7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EWC42UXL5GHTU5G77VKBF6JYUUNGSHOM/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3IVFGSERAZLNJCK35TEM2R4726XIH3Z/