Alpaquita LinuxStreamSecurity Advisory
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CVE-2023-0567

Published: August 31, 2023Last modified: August 31, 2023

Description

In PHP 8.0.X before 8.0.28, 8.1.X before 8.1.16 and 8.2.X before 8.2.3, password_verify() function may accept some invalid Blowfish hashes as valid. If such invalid hash ever ends up in the password database, it may lead to an application allowing any password for this entry as valid.

Severity score breakdown

ParameterValue
Base score6.2
Attack VectorLOCAL
Attack complexityLOW
Privileges requiredNONE
User interactionNONE
ScopeUNCHANGED
ConfidentialityNONE
Integrity impactHIGH
Availability impactNONE
VectorCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Status

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

References

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