PT-2019-6690 · Openssl · Openssl

Jan Lieskovsky · Publicado 2019-11-26 · Atualizado 2020-04-30 · CVE-2011-4121

Positive Technologies (AI Summary)

CVSS v2.0

7.5

Alta

Vetor base

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03

Description The issue allows a remote attacker to bypass or corrupt the integrity of services that rely on strong private RSA key generation mechanisms, due to the generation of an exponent value of '1' for private RSA key generation.

Recommendations For versions after 2011-09-01 up to 2011-11-03, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Inadequate Encryption Strength

Enumeração de Fraquezas

CWE-326

Identificadores relacionados

CVE-2011-4121

Produtos afetados

Openssl

Referências · 6

• https://nvd.nist.gov/vuln/detail/CVE-2011-4121 · Nota de Segurança
• https://access.redhat.com/security/cve/cve-2011-4121 · Nota
• http://openwall.com/lists/oss-security/2013/07/01/1 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4121 · Nota
• https://security-tracker.debian.org/tracker/CVE-2011-4121 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-4121 · Nota