CVE-2018-16151
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Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.5epss 1.9%
In verify_emsa_pkcs1_signature() in gmp_rsa_public_key.c in the gmp plugin in strongSwan 4.x and 5.x before 5.7.0, the RSA implementation based on GMP does not reject excess data after the encoded algorithm OID during PKCS#1 v1.5 signature verification. Similar to the flaw in the same version of strongSwan regarding digestAlgorithm.parameters, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation when only an RSA signature is used for IKEv2 authentication.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Produtos afetados
n/a · n/aReferências
http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00077.htmlhttp://lists.opensuse.org/opensuse-security-announce/2019-12/msg00001.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-03/msg00047.htmlhttps://lists.debian.org/debian-lts-announce/2018/09/msg00032.htmlhttps://security.gentoo.org/glsa/201811-16https://usn.ubuntu.com/3771-1/https://www.debian.org/security/2018/dsa-4305https://www.strongswan.org/blog/2018/09/24/strongswan-vulnerability-%28cve-2018-16151%2C-cve-2018-16152%29.html