Alpaquita LinuxStreamSecurity Advisory
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CVE-2020-15888

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

Description

Lua through 5.4.0 mishandles the interaction between stack resizes and garbage collection, leading to a heap-based buffer overflow, heap-based buffer over-read, or use-after-free.

Severity score breakdown

ParameterValue
Base score8.8
Attack VectorNETWORK
Attack complexityLOW
Privileges requiredNONE
User interactionREQUIRED
ScopeUNCHANGED
ConfidentialityHIGH
Integrity impactHIGH
Availability impactHIGH
VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Status

ProductReleasePackageStatus
Alpaquita Linux23 LTSsyslinuxNot affected (6.04_pre2_git20190206-r6)
StreamsyslinuxNot affected (6.04_pre2_git20190206-r10)

References

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