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CVE-2022-24834

Status Candidate

Overview

Redis is an in-memory database that persists on disk. A specially crafted Lua script executing in Redis can trigger a heap overflow in the cjson library, and result with heap corruption and potentially remote code execution. The problem exists in all versions of Redis with Lua scripting support, starting from 2.6, and affects only authenticated and authorized users. The problem is fixed in versions 7.0.12, 6.2.13, and 6.0.20.

Related Files

Debian Security Advisory 5610-1
Posted Jan 30, 2024
Authored by Debian | Site debian.org

Debian Linux Security Advisory 5610-1 - Multiple security issues were discovered in Redis, a persistent key-value database, which could result in the execution of arbitrary code or ACL bypass.

tags | advisory, arbitrary
systems | linux, debian
advisories | CVE-2022-24834, CVE-2023-36824, CVE-2023-41053, CVE-2023-41056, CVE-2023-45145
SHA-256 | 6a575e49865251ebf28406b8b02755df04cae2bd061603790e201c0c1917a8a9
Ubuntu Security Notice USN-6531-1
Posted Dec 6, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6531-1 - Seiya Nakata and Yudai Fujiwara discovered that Redis incorrectly handled certain specially crafted Lua scripts. An attacker could possibly use this issue to cause heap corruption and execute arbitrary code. SeungHyun Lee discovered that Redis incorrectly handled specially crafted commands. An attacker could possibly use this issue to trigger an integer overflow, which might cause Redis to allocate impossible amounts of memory, resulting in a denial of service via an application crash.

tags | advisory, denial of service, overflow, arbitrary
systems | linux, ubuntu
advisories | CVE-2022-24834, CVE-2022-35977, CVE-2022-36021, CVE-2023-25155, CVE-2023-28856, CVE-2023-45145
SHA-256 | 86bf06ce70285fd40bd6c61d977ae5a038cc5d7e43804cf355bef675f762bdeb
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