CVE-2016-8689
First published: Wed Sep 21 2016(Updated: )
A crafted 7zip archive with multiple headers of the same kind could cause calculated values from one being used to interpret the other, leading to out-of-bounds reads of adjacent structures on the heap. Disclosed on oss-security: <a href="http://seclists.org/oss-sec/2016/q3/516">http://seclists.org/oss-sec/2016/q3/516</a> Upstream issue: <a href="https://github.com/libarchive/libarchive/issues/761">https://github.com/libarchive/libarchive/issues/761</a> Upstream fix: <a href="https://github.com/libarchive/libarchive/commit/7f17c79">https://github.com/libarchive/libarchive/commit/7f17c79</a>
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Libarchive Libarchive | =3.2.1 | |
| openSUSE Leap | =42.2 | |
| redhat/libarchive | <3.2.2 | 3.2.2 |
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Reference Links
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00027.html
- http://www.openwall.com/lists/oss-security/2016/10/16/11
- http://www.securityfocus.com/bid/93781
- https://blogs.gentoo.org/ago/2016/09/11/libarchive-bsdtar-heap-based-buffer-overflow-in-read_header-archive_read_support_format_7zip-c/
- https://bugzilla.redhat.com/show_bug.cgi?id=1377925
- https://github.com/libarchive/libarchive/commit/7f17c791dcfd8c0416e2cd2485b19410e47ef126
- https://lists.debian.org/debian-lts-announce/2018/11/msg00037.html
- https://security.gentoo.org/glsa/201701-03
- http://seclists.org/oss-sec/2016/q3/516
- https://github.com/libarchive/libarchive/issues/761
- https://github.com/libarchive/libarchive/commit/7f17c79
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1378668
- https://access.redhat.com/security/updates/classification/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1385670
- agent/references
- agent/type
- agent/softwarecombine
- agent/first-publish-date
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/severity
- agent/weakness
- agent/remedy
- agent/author
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2016-8689
- agent/software-canonical-lookup
- agent/trending
- agent/tags
- agent/source
- vendor/libarchive
- canonical/libarchive libarchive
- version/libarchive libarchive/3.2.1
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/42.2
- package-manager/redhat