Bug 163038

Summary:	CAN-2005-1849 zlib buffer overflow
Product:	[Fedora] Fedora	Reporter:	Josh Bressers <bressers>
Component:	zlib	Assignee:	Ivana Varekova <varekova>
Status:	CLOSED CURRENTRELEASE	QA Contact:
Severity:	urgent	Docs Contact:
Priority:	medium
Version:	4	CC:	security-response-team, walt
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:	public=20050820,impact=critical,source=vendorsec,reported=20060711
Fixed In Version:	1.2.2.2-5	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2005-08-25 09:41:13 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:
Bug Blocks:	430649

Description Josh Bressers 2005-07-12 13:50:05 UTC

+++ This bug was initially created as a clone of Bug #163037 +++

A buffer overflow issue has been found in zlib that can overflow
inflate_state.codes[ENOUGH] by 16 bytes.

It is possible to leverage this issue by creating a valid zlib stream.

Comment 1 Josh Bressers 2005-07-12 13:51:07 UTC

This issue also affects FC3

Comment 2 Ivana Varekova 2005-07-22 11:08:47 UTC

Fixed versions are devel - zlib-1.2.2.2-5, fc4 - zlib-1.2.2.2-5.fc4
and fc3 - zlib-1.2.1.2-3.fc3

Comment 3 Walter Justen 2005-08-25 09:41:13 UTC

Thanks for the bug report. This particular bug was fixed and a update package
was published for download. Please feel free to report any further bugs you find.