Alpaquita Linux
Security Advisory

CVE-2020-7069

Published: October 2, 2020Last modified: November 8, 2023

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.

Severity score breakdown

ParameterValue
Base score6.5
Attack VectorNETWORK
Attack complexityLOW
Privileges requiredNONE
User interactionNONE
ScopeUNCHANGED
ConfidentialityLOW
Integrity impactLOW
Availability impactNONE
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

Status

ProductReleasePackageStatus
Alpaquita Linux23 LTSphp81Not affected (8.1.22-r0)
Streamphp81Not affected (8.1.22-r0)

References

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