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)
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2015-1607
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1193010 1193011
Blocks: 1193016
TreeView+ depends on / blocked
 
Reported: 2015-02-16 11:39 UTC by Vasyl Kaigorodov
Modified: 2021-02-17 05:38 UTC (History)
5 users (show)

Fixed In Version: GnuPG 2.1.2
Clone Of:
Environment:
Last Closed: 2015-02-24 06:38:26 UTC
Embargoed:

Attachments (Terms of Use)

Description Vasyl Kaigorodov 2015-02-16 11:39:08 UTC 
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 11:40:05 UTC 
Created gnupg2 tracking bugs for this issue:

Affects: fedora-all [bug 1193011]
Comment 2 Vasyl Kaigorodov 2015-02-16 11:40:07 UTC 
Created gnupg tracking bugs for this issue:

Affects: fedora-all [bug 1193010]
Comment 3 Huzaifa S. Sidhpurwala 2015-02-24 06:32:31 UTC 
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/.
Comment 4 Sonu Khan 2020-01-28 13:28:55 UTC 
Is there any steps for mitigation?
Also how to reproduce this case in our local system.
Note You need to log in before you can comment on or make changes to this bug.