Bug 1193009 – CVE-2015-1607 gnupg2: memcpy with overlapping ranges (keybox_search.c)

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Bug 1193009 - (CVE-2015-1607) CVE-2015-1607 gnupg2: memcpy with overlapping ranges (keybox_search.c)

Summary:	CVE-2015-1607 gnupg2: memcpy with overlapping ranges (keybox_search.c)

Status:	CLOSED WONTFIX

Aliases:	CVE-2015-1607

Product:	Security Response
Classification:	Other
Component:	vulnerability (Show other bugs)
Sub Component:
Version:	unspecified
Hardware:	All Linux

Priority	low Severity low
Target Milestone:	---
Target Release:	---
Assigned To:	Red Hat Product Security
QA Contact:
Docs Contact:

URL:
Whiteboard:	impact=low,public=20150213,reported=2...
Keywords:	Security

Depends On:	1193010 1193011
Blocks:	1193016
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Reported:	2015-02-16 06:39 EST by Vasyl Kaigorodov
Modified:	2015-02-24 01:38 EST (History)
CC List:	5 users (show)

See Also:
Fixed In Version:	GnuPG 2.1.2
Doc Type:	Bug Fix
Doc Text:
Story Points:	---
Clone Of:
Environment:
Last Closed:	2015-02-24 01:38:26 EST
Type:	---
Regression:	---
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Documentation:	---
CRM:
Verified Versions:
Category:	---
oVirt Team:	---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---

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Description Vasyl Kaigorodov 2015-02-16 06:39:08 EST

Information leak was reported [1] in GnuPG 2.
This issue was fixed by the below upstream commit:
http://git.gnupg.org/cgi-bin/gitweb.cgi?p=gnupg.git;a=commit;h=2183683bd633818dd031b090b5530951de76f392

[1]: https://blog.fuzzing-project.org/5-Multiple-issues-in-GnuPG-found-through-keyring-fuzzing-TFPA-0012015.html

Comment 1 Vasyl Kaigorodov 2015-02-16 06:40:05 EST

Created gnupg2 tracking bugs for this issue:

Affects: fedora-all [bug 1193011]

Comment 2 Vasyl Kaigorodov 2015-02-16 06:40:07 EST

Created gnupg tracking bugs for this issue:

Affects: fedora-all [bug 1193010]

Comment 3 Huzaifa S. Sidhpurwala 2015-02-24 01:32:31 EST

This issue is similar to CVE-2015-1606, in which a specially-crafted keyring would be required to actually cause a crash.

Statement:

Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

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