Bug 1081631 (CVE-2018-7247)

Summary:	VUL-0: CVE-2018-7247: leptonica: Unbound memory access
Product:	[openSUSE] openSUSE Distribution	Reporter:	Karol Babioch <karol>
Component:	Security	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	E-mail List <qa-bugs>
Severity:	Minor
Priority:	P3 - Medium	CC:	lazy.kent
Version:	Leap 42.3
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/200341/
Whiteboard:	CVSSv3:RedHat:CVE-2018-7247:3.3:(AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---
Bug Depends on:	1081576
Bug Blocks:

Description Karol Babioch 2018-02-19 16:59:01 UTC

prog/htmlviewer: Catch unbound memory access (CID 1386222)

rootname can have any size, so limit the amount of copied bytes.

References:
https://github.com/DanBloomberg/leptonica/commit/c1079bb8e77cdd426759e466729917ca37a3ed9f

Comment 1 Karol Babioch 2018-02-19 17:22:48 UTC

This has been assigned: CVE-2018-7247

Comment 2 Karol Babioch 2018-02-21 14:27:05 UTC

Fixed in Factory already (due to version bump to 1.75.3).

Comment 3 Swamp Workflow Management 2018-02-23 17:40:15 UTC

This is an autogenerated message for OBS integration:
This bug (1081631) was mentioned in
https://build.opensuse.org/request/show/579554 42.3 / leptonica

Comment 4 Andreas Stieger 2018-03-06 19:23:12 UTC

release for Leap

Comment 5 Swamp Workflow Management 2018-03-06 23:10:00 UTC

openSUSE-SU-2018:0615-1: An update that fixes three vulnerabilities is now available.

Category: security (moderate)
Bug References: 1079358,1081576,1081631
CVE References: CVE-2018-3836,CVE-2018-7186,CVE-2018-7247
Sources used:
openSUSE Leap 42.3 (src):    leptonica-1.72-9.1