Bug 887823 (CVE-2022-4639)

Summary:	net-misc/sslh-2.0-rc1: format string vulnerability
Product:	Gentoo Security	Reporter:	John Helmert III <ajak>
Component:	Vulnerabilities	Assignee:	Gentoo Security <security>
Status:	RESOLVED INVALID
Severity:	major	CC:	candrews, kensington
Priority:	Normal
Version:	unspecified
Hardware:	All
OS:	Linux
URL:	https://github.com/yrutschle/sslh/commit/b19f8a6046b080e4c2e28354a58556bb26040c6f
Whiteboard:	B1 [ebuild]
Package list:		Runtime testing required:	---

Description John Helmert III archtester

2022-12-22 03:44:15 UTC

CVE-2022-4639 (https://github.com/yrutschle/sslh/pull/353):

A vulnerability, which was classified as critical, has been found in sslh. This issue affects the function hexdump of the file probe.c of the component Packet Dumping Handler. The manipulation of the argument msg_info leads to format string. The attack may be initiated remotely. The name of the patch is b19f8a6046b080e4c2e28354a58556bb26040c6f. It is recommended to apply a patch to fix this issue. The identifier VDB-216497 was assigned to this vulnerability.

Please apply the patch.

Comment 1 Craig Andrews gentoo-dev

2022-12-24 17:18:55 UTC

This CVE only applies to sslh 2.0-rc1 which is not in Gentoo: https://github.com/yrutschle/sslh/pull/353#issuecomment-1362996285

Therefore, I'm closing this issue as invalid.