CVEvulnerability
CVE-2016-4449
7.1 HIGH
Official page ↗
- Status
- Modified
- Published
- 2016-06-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.1 HIGH — CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:P
- Weaknesses
- CWE-20
Description
XML external entity (XXE) vulnerability in the xmlStringLenDecodeEntities function in parser.c in libxml2 before 2.9.4, when not in validating mode, allows context-dependent attackers to read arbitrary files or cause a denial of service (resource consumption) via unspecified vectors.
Affected configurations
• debian debian linux 8.0
• canonical ubuntu linux 12.04
• canonical ubuntu linux 14.04
• canonical ubuntu linux 15.10
• canonical ubuntu linux 16.04
• xmlsoft libxml2 (<= 2.9.3)
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://jvn.jp/en/jp/JVN17535578/index.html jvn.jp
- http://jvndb.jvn.jp/en/contents/2017/JVNDB-2017-000066.html jvndb.jvn.jp
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html lists.apple.com
- http://rhn.redhat.com/errata/RHSA-2016-2957.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2016/05/25/2 www.openwall.com
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html www.oracle.com
- http://www.securityfocus.com/bid/90865 www.securityfocus.com
- http://www.securitytracker.com/id/1036348 www.securitytracker.com
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.404722 www.slackware.com
- http://www.ubuntu.com/usn/USN-2994-1 www.ubuntu.com
- http://xmlsoft.org/news.html xmlsoft.org
- https://access.redhat.com/errata/RHSA-2016:1292 access.redhat.com
- https://git.gnome.org/browse/libxml2/commit/?id=b1d34de46a11323fccffa9fadeb33be670d602f5 Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05194709 h20566.www2.hpe.com
- https://kc.mcafee.com/corporate/index?page=content&id=SB10170 kc.mcafee.com
- https://support.apple.com/HT206899 support.apple.com
- https://support.apple.com/HT206901 support.apple.com
- https://support.apple.com/HT206902 support.apple.com
- https://support.apple.com/HT206903 support.apple.com
- https://support.apple.com/HT206904 support.apple.com
- https://support.apple.com/HT206905 support.apple.com
- https://support.cybozu.com/ja-jp/article/9735 support.cybozu.com
- https://www.debian.org/security/2016/dsa-3593 www.debian.org
- https://www.tenable.com/security/tns-2016-18 www.tenable.com
- http://jvn.jp/en/jp/JVN17535578/index.html jvn.jp
- http://jvndb.jvn.jp/en/contents/2017/JVNDB-2017-000066.html jvndb.jvn.jp
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00001.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00002.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00003.html lists.apple.com
- http://lists.apple.com/archives/security-announce/2016/Jul/msg00005.html lists.apple.com
- http://rhn.redhat.com/errata/RHSA-2016-2957.html rhn.redhat.com
- http://www.openwall.com/lists/oss-security/2016/05/25/2 www.openwall.com
- http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html www.oracle.com
- http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html www.oracle.com
- http://www.securityfocus.com/bid/90865 www.securityfocus.com
- http://www.securitytracker.com/id/1036348 www.securitytracker.com
- http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.404722 www.slackware.com
- http://www.ubuntu.com/usn/USN-2994-1 www.ubuntu.com
- http://xmlsoft.org/news.html xmlsoft.org
- https://access.redhat.com/errata/RHSA-2016:1292 access.redhat.com
- https://git.gnome.org/browse/libxml2/commit/?id=b1d34de46a11323fccffa9fadeb33be670d602f5 Vendor Advisory
- https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05194709 h20566.www2.hpe.com
- https://kc.mcafee.com/corporate/index?page=content&id=SB10170 kc.mcafee.com
- https://support.apple.com/HT206899 support.apple.com
- https://support.apple.com/HT206901 support.apple.com
- https://support.apple.com/HT206902 support.apple.com
- https://support.apple.com/HT206903 support.apple.com
- https://support.apple.com/HT206904 support.apple.com
- https://support.apple.com/HT206905 support.apple.com
- https://support.cybozu.com/ja-jp/article/9735 support.cybozu.com
- https://www.debian.org/security/2016/dsa-3593 www.debian.org
- https://www.tenable.com/security/tns-2016-18 www.tenable.com