903758 – (CVE-2022-4899) <app-arch/zstd-1.5.4: buffer overrun in CLI

Bug 903758 (CVE-2022-4899) - <app-arch/zstd-1.5.4: buffer overrun in CLI

Summary: <app-arch/zstd-1.5.4: buffer overrun in CLI

Status:	RESOLVED FIXED

Alias:	CVE-2022-4899

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal minor (vote)
Assignee:	Gentoo Security

URL:	https://github.com/facebook/zstd/issu...
Whiteboard:	B4 [noglsa]
Keywords:

Depends on:
Blocks:

Reported:	2023-04-04 04:30 UTC by John Helmert III
Modified:	2023-04-04 04:30 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

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Description John Helmert III archtester

2023-04-04 04:30:03 UTC

CVE-2022-4899:

A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.

Practically unexploitable, but useful to have a bug should anyone come
looking anyways.