Bug 1278374 (CVE-2015-8077)

Summary:	CVE-2015-8077 cyrus-imapd: Integer overflow in range checks
Product:	[Other] Security Response	Reporter:	Adam Mariš <amaris>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	carnil, j, mhlavink, psimerda, vanmeeuwen+fedora
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2015-11-05 11:19:42 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:	1278375
Bug Blocks:

Description Adam Mariš 2015-11-05 11:13:30 UTC

An integer overflow vulnerability that emerged after applying partial fix for CVE-2015-8076 by commit https://cyrus.foundation/cyrus-imapd/commit/?id=07de4ff1bf2fa340b9d77b8e7de8d43d47a33921 was found.

Upstream patch:

https://cyrus.foundation/cyrus-imapd/commit/?id=745e161c834f1eb6d62fc14477f51dae799e1e08

CVE assignment:

http://seclists.org/oss-sec/2015/q4/223

Comment 1 Adam Mariš 2015-11-05 11:13:51 UTC

Created cyrus-imapd tracking bugs for this issue:

Affects: fedora-all [bug 1278375]

Comment 3 Adam Mariš 2015-11-06 20:11:46 UTC

Statement:

Not vulnerable. This issue did not affect the versions of cyrus-imapd as shipped with Red Hat Enterprise Linux 5, 6 and 7, as they did not include the patch to fix CVE-2015-8076, which introduced the CVE-2015-8077 issue.