medium6.8
CVE-2015-7942
The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows …
Impact
The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Hp | Icewall Federation Agent | Version 3.0 |
| Hp | Icewall File Manager | Version 3.0 |
| Debian | Debian Linux | Versions 7.0, 8.0 |
| Apple | Iphone Os | through 9.2.1 |
| Apple | Mac Os X | through 10.11.3 |
| Apple | Tvos | through 9.1 |
| Apple | Watchos | through 2.1 |
| Canonical | Ubuntu Linux | Versions 12.04, 14.04, 15.04, 15.10 |
| Xmlsoft | Libxml2 | Version 2.9.2 |
Weakness classification
References
- NVD record
- CVE.org record
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html
- http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177381.html
- http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00031.html
- http://marc.info/?l=bugtraq&m=145382616617563&w=2
- http://rhn.redhat.com/errata/RHSA-2015-2549.html
- http://rhn.redhat.com/errata/RHSA-2015-2550.html
- http://rhn.redhat.com/errata/RHSA-2016-1089.html
- http://www.debian.org/security/2015/dsa-3430
- http://www.openwall.com/lists/oss-security/2015/10/22/5
- http://www.openwall.com/lists/oss-security/2015/10/22/8
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- http://www.securityfocus.com/bid/79507
- http://www.securitytracker.com/id/1034243
- http://www.ubuntu.com/usn/USN-2812-1
- http://xmlsoft.org/news.html
- https://bugzilla.gnome.org/show_bug.cgi?id=744980#c8
- https://bugzilla.gnome.org/show_bug.cgi?id=756456
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172
- https://security.gentoo.org/glsa/201701-37