CVE-2018-16868

CVSS 4.7 MEDIUMEPSS 0.6%CWE-203

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 4.7EPSS 0.6%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Ciclo de vida

03 dez 2018Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

A Bleichenbacher type side-channel based padding oracle attack was found in the way gnutls handles verification of RSA decrypted PKCS#1 v1.5 data. An attacker who is able to run process on the same physical core as the victim process, could use this to extract plaintext or in some cases downgrade any TLS connections to a vulnerable server.

CVSS:3.0/AV:P/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N

Produtos afetados

[UNKNOWN] · gnutls

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Referências

http://cat.eyalro.net/http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00017.html http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00068.html https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16868 http://www.securityfocus.com/bid/106080