CVE-2020-7069

medium

Description

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.

References

Advisories
More

https://www.tenable.com/security/tns-2021-14

https://www.oracle.com/security-alerts/cpuoct2021.html

https://www.oracle.com/security-alerts/cpuApr2021.html

https://www.debian.org/security/2021/dsa-4856

https://usn.ubuntu.com/4583-1/

https://security.netapp.com/advisory/ntap-20201016-0001/

https://security.gentoo.org/glsa/202012-16

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RRU57N3OSYZPOMFWPRDNVH7EMYOTSZ66/

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/7EVDN7D3IB4EAI4D3ZOM2OJKQ5SD7K4E/

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00067.html

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00045.html

https://bugs.php.net/bug.php?id=79601

Details

Source: Mitre, NVD

Published: 2020-10-02

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 6.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Severity: Medium

EPSS

EPSS: 0.09212