CVE-2016-4300
Integer overflow in the read_SubStreamsInfo function in archive_read_support_format_7zip.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a 7zip file with a large number of substreams, which triggers a heap-based buffer overflow.
| Software | From | Fixed in |
|---|---|---|
| libarchive / libarchive | - | 3.2.0.x |
| redhat / enterprise_linux_desktop | 7.0 | 7.0.x |
| redhat / enterprise_linux_server_aus | 7.2 | 7.2.x |
| redhat / enterprise_linux_workstation | 7.0 | 7.0.x |
| redhat / enterprise_linux_server | 7.0 | 7.0.x |
| redhat / enterprise_linux_hpc_node | 7.0 | 7.0.x |
| redhat / enterprise_linux_server_eus | 7.2 | 7.2.x |
| redhat / enterprise_linux_hpc_node_eus | 7.2 | 7.2.x |
- http://blog.talosintel.com/2016/06/the-poisoned-archives.html
- http://rhn.redhat.com/errata/RHSA-2016-1844.html
- http://www.debian.org/security/2016/dsa-3657
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
- http://www.securityfocus.com/bid/91326
- http://www.talosintel.com/reports/TALOS-2016-0152/
- https://bugzilla.redhat.com/show_bug.cgi?id=1348439
- https://github.com/libarchive/libarchive/commit/e79ef306afe332faf22e9b442a2c6b59cb175573
- https://github.com/libarchive/libarchive/issues/718
- https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00062&languageid=en-fr
- https://security.gentoo.org/glsa/201701-03
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