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[SECURITY] [DLA 2972-1] libxml2 security update

Description

- ------------------------------------------------------------------------- Debian LTS Advisory DLA-2972-1 debian-lts@lists.debian.org https://www.debian.org/lts/security/ Anton Gladky April 08, 2022 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package : libxml2 Version : 2.9.4+dfsg1-2.2+deb9u6 CVE ID : CVE-2016-9318 CVE-2017-5130 CVE-2017-5969 CVE-2017-16932 CVE-2022-23308 Five security issues have been discovered in libxml2: XML C parser and toolkit. CVE-2016-9318 Vulnerable versions do not offer a flag directly indicating that the current document may be read but other files may not be opened, which makes it easier for remote attackers to conduct XML External Entity (XXE) attacks via a crafted document. CVE-2017-5130 Integer overflow in memory debug code, allowed a remote attacker to potentially exploit heap corruption via a crafted XML file. CVE-2017-5969 Parser in a recover mode allows remote attackers to cause a denial of service (NULL pointer dereference) via a crafted XML document. CVE-2017-16932 When expanding a parameter entity in a DTD, infinite recursion could lead to an infinite loop or memory exhaustion. CVE-2022-23308 the application that validates XML using xmlTextReaderRead() with XML_PARSE_DTDATTR and XML_PARSE_DTDVALID enabled becomes vulnerable to this use-after-free bug. This issue can result in denial of service. For Debian 9 stretch, these problems have been fixed in version 2.9.4+dfsg1-2.2+deb9u6. We recommend that you upgrade your libxml2 packages. For the detailed security status of libxml2 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/libxml2 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS


Affected Package


OS OS Version Package Name Package Version
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-dev 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-doc 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy10
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-utils-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 9 libxml2-dev 2.9.4+dfsg1-2.2+deb9u6
Debian 9 libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-utils 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-utils 2.9.4+dfsg1-2.2+deb9u6
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-doc 2.8.0+dfsg1-7+wheezy11
Debian 9 python3-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 9 python-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 9 libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 9 libxml2-dev 2.9.4+dfsg1-2.2+deb9u6
Debian 9 python-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-doc 2.8.0+dfsg1-7+wheezy10
Debian 9 libxml2-utils 2.9.4+dfsg1-2.2+deb9u6
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy11
Debian 9 python3-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy11
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 9 libxml2-utils 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-dev 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy10
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy10
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy11
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 9 python-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy10
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy10
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-doc 2.9.10+dfsg-6.7+deb11u1
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-utils 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy11
Debian 9 libxml2-utils-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy11
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 9 python3-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy10
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 9 libxml2-utils-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 9 python-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 python-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy10
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 7 python-libxml2 2.8.0+dfsg1-7+wheezy11
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy10
Debian 9 libxml2-utils-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy11
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy10
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy10
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-utils 2.8.0+dfsg1-7+wheezy10
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 9 libxml2-dev 2.9.4+dfsg1-2.2+deb9u6
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy10
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2-utils-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2-dbg 2.9.10+dfsg-6.7+deb11u1
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 9 python3-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 11 libxml2-dev 2.9.10+dfsg-6.7+deb11u1
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 10 libxml2-dev 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy10
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-utils-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2-dev 2.8.0+dfsg1-7+wheezy10
Debian 11 libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 7 libxml2-dbg 2.8.0+dfsg1-7+wheezy11
Debian 10 python-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 libxml2-dbg 2.9.4+dfsg1-2.2+deb9u6
Debian 7 libxml2 2.8.0+dfsg1-7+wheezy11
Debian 11 libxml2-utils-dbgsym 2.9.10+dfsg-6.7+deb11u1
Debian 11 libxml2-utils 2.9.10+dfsg-6.7+deb11u1
Debian 10 python-libxml2-dbg 2.9.4+dfsg1-7+deb10u3
Debian 7 python-libxml2-dbg 2.8.0+dfsg1-7+wheezy10
Debian 10 python3-libxml2 2.9.4+dfsg1-7+deb10u3
Debian 9 python3-libxml2 2.9.4+dfsg1-2.2+deb9u6
Debian 11 python3-libxml2 2.9.10+dfsg-6.7+deb11u1
Debian 10 libxml2-doc 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2-utils-dbgsym 2.9.4+dfsg1-7+deb10u3
Debian 10 libxml2 2.9.4+dfsg1-7+deb10u3

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