Wrong ciphertext/tag in AES-CCM encryption for a 12 bytes IV
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.4epss 2.1%
probabilidade de exploração
2.1%top 21% das CVEs
exploração observada
nãonenhuma fonte reporta
In PHP versions 7.2.x below 7.2.34, 7.3.x below 7.3.23 and 7.4.x below 7.4.11, when AES-CCM mode is used with openssl_encrypt() function with 12 bytes IV, only first 7 bytes of the IV is actually used. This can lead to both decreased security and incorrect encryption data.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Produtos afetados
PHP Group · PHPReferências
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.htmlhttps://bugs.php.net/bug.php?id=79601https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P2J3ZZDHCSX65T5QWV4AHBN7MOJXBEKG/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/https://security.gentoo.org/glsa/202012-16https://security.netapp.com/advisory/ntap-20201016-0001/https://usn.ubuntu.com/4583-1/https://www.debian.org/security/2021/dsa-4856https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com/security-alerts/cpuoct2021.html