Bug 877849 (CVE-2022-37454)

Summary:	[Tracker] Buffer overflow in XKCP SHA-3 reference implementation
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED FIXED
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://mouha.be/sha-3-buffer-overflow/
Whiteboard:
Package list:		Runtime testing required:	---
Bug Depends on:	877851, 877853
Bug Blocks:

Description John Helmert III archtester

2022-10-21 14:49:16 UTC

CVE-2022-37454:

The Keccak XKCP SHA-3 reference implementation before fdc6fef has an integer overflow and resultant buffer overflow that allows attackers to execute arbitrary code or eliminate expected cryptographic properties. This occurs in the sponge function interface.

Github advisory: https://github.com/XKCP/XKCP/security/advisories/GHSA-6w4m-2xhg-2658

URL says python and PHP are affected, haven't found any bug
reports/patches there yet, or what else might be affected.