CVE-2020-14147

State: Published
Severity: Not scored
Published: Jun 15, 2020
Updated: Aug 4, 2024
Reserved: Jun 15, 2020

Description

An integer overflow in the getnum function in lua_struct.c in Redis before 6.0.3 allows context-dependent attackers with permission to run Lua code in a Redis session to cause a denial of service (memory corruption and application crash) or possibly bypass intended sandbox restrictions via a large number, which triggers a stack-based buffer overflow. NOTE: this issue exists because of a CVE-2015-8080 regression.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
n/an/a	n/aAffected

References

https://github.com/antirez/redis/pull/6875
https://github.com/antirez/redis/commit/ef764dde1cca2f25d00686673d1bc89448819571
DSA-4731vendor-advisory
openSUSE-SU-2020:1035vendor-advisory
GLSA-202008-17vendor-advisory
https://www.oracle.com/security-alerts/cpujan2021.html

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