Bug 1005076 (CVE-2016-8688)

Summary:	VUL-0: CVE-2016-8688: libarchive: Use after free because of incorrect calculation in next_line
Product:	[Novell Products] SUSE Security Incidents	Reporter:	Johannes Segitz <jsegitz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	RESOLVED FIXED	QA Contact:	Security Team bot <security-team>
Severity:	Normal
Priority:	P3 - Medium	CC:	smash_bz
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/173642/
Whiteboard:	CVSSv2:SUSE:CVE-2016-8688:5.1:(AV:N/AC:H/Au:N/C:P/I:P/A:P) CVSSv2:RedHat:CVE-2016-8688:4.3:(AV:N/AC:M/Au:N/C:N/I:N/A:P)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description Johannes Segitz 2016-10-17 11:18:37 UTC

CVE-2016-8688

Reported by Agostino Sarubbo
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-detect_form-archive_read_support_format_mtree-c/
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-memory-corruptionunknown-crash-in-bid_entry-archive_read_support_format_mtree-c/
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-bid_entry-archive_read_support_format_mtree-c/
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-use-after-free-in-bid_entry-archive_read_support_format_mtree-c/
https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-use-after-free-in-detect_form-archive_read_support_format_mtree-c/

All use-after-free issues, fixed by:
https://github.com/libarchive/libarchive/commit/eec077f52bfa2d3f7103b4b74d52572ba8a15aca

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-8688
http://seclists.org/oss-sec/2016/q4/152
http://people.canonical.com/~ubuntu-security/cve/2016/CVE-2016-8688.html

Comment 1 Swamp Workflow Management 2016-10-17 22:02:48 UTC

bugbot adjusting priority

Comment 2 Swamp Workflow Management 2016-11-25 15:07:59 UTC

SUSE-SU-2016:2911-1: An update that fixes 7 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1005070,1005072,1005076,986566,989980,998677
CVE References: CVE-2015-2304,CVE-2016-5418,CVE-2016-5844,CVE-2016-6250,CVE-2016-8687,CVE-2016-8688,CVE-2016-8689
Sources used:
SUSE Linux Enterprise Software Development Kit 12-SP2 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Software Development Kit 12-SP1 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Server for Raspberry Pi 12-SP2 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Server 12-SP2 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Server 12-SP1 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Desktop 12-SP2 (src):    libarchive-3.1.2-25.1
SUSE Linux Enterprise Desktop 12-SP1 (src):    libarchive-3.1.2-25.1

Comment 3 Swamp Workflow Management 2016-12-05 12:08:12 UTC

openSUSE-SU-2016:3002-1: An update that fixes 7 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1005070,1005072,1005076,986566,989980,998677
CVE References: CVE-2015-2304,CVE-2016-5418,CVE-2016-5844,CVE-2016-6250,CVE-2016-8687,CVE-2016-8688,CVE-2016-8689
Sources used:
openSUSE Leap 42.2 (src):    libarchive-3.1.2-16.1

Comment 4 Swamp Workflow Management 2016-12-05 12:10:51 UTC

openSUSE-SU-2016:3005-1: An update that fixes 7 vulnerabilities is now available.

Category: security (moderate)
Bug References: 1005070,1005072,1005076,986566,989980,998677
CVE References: CVE-2015-2304,CVE-2016-5418,CVE-2016-5844,CVE-2016-6250,CVE-2016-8687,CVE-2016-8688,CVE-2016-8689
Sources used:
openSUSE Leap 42.1 (src):    libarchive-3.1.2-16.1

Comment 5 Adrian Schröter 2018-10-10 13:24:30 UTC

is done

Comment 8 Marcus Meissner 2019-11-02 19:09:49 UTC

released