Bug 831225 (CVE-2021-46195)

Summary:	<sys-devel/gcc-12.1.0: uncontrolled recursion in libiberty/rust-demangle.c
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	CONFIRMED ---
Severity:	normal
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98886
Whiteboard:	A3 [glsa? cleanup]
Package list:		Runtime testing required:	---

Description John Helmert III archtester

2022-01-15 08:35:37 UTC

CVE-2021-46195:

GCC v12.0 was discovered to contain an uncontrolled recursion via the component libiberty/rust-demangle.c. This vulnerability allows attackers to cause a Denial of Service (DoS) by consuming excessive CPU and memory resources.

Comment 1 John Helmert III archtester

2022-08-14 19:31:28 UTC

Also seems to only be in 12.1.0

Comment 2 Andreas K. Hüttel archtester

2023-08-24 19:49:19 UTC

(In reply to John Helmert III from comment #1)
> Also seems to only be in 12.1.0

And that is gone now.