Bug 1526468

Summary:	at-spi2-core: Stack buffer overflow unix_read_all_fd_to_string function in bus/at-spi-bus-launcher.c
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	gnome-sig, mclasen, tiagomatos
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-10-21 11:58:19 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1526469, 1577898
Bug Blocks:	1526470

Description Pedro Sampaio 2017-12-15 15:05:03 UTC

A flaw was found in at-spi2-core. A stack based buffer overflow in unix_read_all_fd_to_string function in bus/at-spi-bus-launcher.c may lead to denial of service.

Upstream patch:

https://github.com/GNOME/at-spi2-core/commit/c2e87fe00b596dba20c9d57d406ab8faa744b15a

References:

https://bugzilla.novell.com/show_bug.cgi?id=1073027

Comment 1 Pedro Sampaio 2017-12-15 15:05:30 UTC

Created at-spi2-core tracking bugs for this issue:

Affects: fedora-all [bug 1526469]