CVE-2022-48437

CVSS 5.3 MEDIUMEPSS 0.4%CWE-295

Vexday Risk Score

13Baixo

Decisão SSVC (CISA)

Track

Sem sinal de exploração → monitorar

CVSS 5.3EPSS 0.4%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

12 abr 2023Publicada no NVD

Recomendação: Monitorar — sem sinal de exploração no momento.

An issue was discovered in x509/x509_verify.c in LibreSSL before 3.6.1, and in OpenBSD before 7.2 errata 001. x509_verify_ctx_add_chain does not store errors that occur during leaf certificate verification, and therefore an incorrect error is returned. This behavior occurs when there is an installed verification callback that instructs the verifier to continue upon detecting an invalid certificate.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Produtos afetados

n/a · n/a

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Referências

https://ftp.openbsd.org/pub/OpenBSD/LibreSSL/libressl-3.6.1-relnotes.txt https://ftp.openbsd.org/pub/OpenBSD/patches/7.2/common/001_x509.patch.sig https://github.com/openbsd/src/commit/4f94258c65a918ee3d8670e93916d15bf879e6ec