7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.2%
Package : libxml2
Version : 2.8.0+dfsg1-7+wheezy11
CVE ID : CVE-2017-16931 CVE-2017-16932
CVE-2017-16931
parser.c in libxml2 before 2.9.5 mishandles parameter-entity
references because the NEXTL macro calls the
xmlParserHandlePEReference function in the case of a '%' character
in a DTD name.
CVE-2017-16932
parser.c in libxml2 before 2.9.5 does not prevent infinite
recursion in parameter entities.
For Debian 7 "Wheezy", these problems have been fixed in version
2.8.0+dfsg1-7+wheezy11.
We recommend that you upgrade your libxml2 packages.
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
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | armhf | libxml2-dbg | < 2.9.4+dfsg1-2.2+deb9u6 | libxml2-dbg_2.9.4+dfsg1-2.2+deb9u6_armhf.deb |
Debian | 9 | amd64 | python-libxml2 | < 2.9.4+dfsg1-2.2+deb9u6 | python-libxml2_2.9.4+dfsg1-2.2+deb9u6_amd64.deb |
Debian | 7 | armhf | libxml2-dev | < 2.8.0+dfsg1-7+wheezy11 | libxml2-dev_2.8.0+dfsg1-7+wheezy11_armhf.deb |
Debian | 9 | armhf | libxml2-dev | < 2.9.4+dfsg1-2.2+deb9u6 | libxml2-dev_2.9.4+dfsg1-2.2+deb9u6_armhf.deb |
Debian | 7 | armhf | python-libxml2 | < 2.8.0+dfsg1-7+wheezy11 | python-libxml2_2.8.0+dfsg1-7+wheezy11_armhf.deb |
Debian | 9 | armel | python-libxml2 | < 2.9.4+dfsg1-2.2+deb9u6 | python-libxml2_2.9.4+dfsg1-2.2+deb9u6_armel.deb |
Debian | 9 | i386 | python3-libxml2-dbg | < 2.9.4+dfsg1-2.2+deb9u6 | python3-libxml2-dbg_2.9.4+dfsg1-2.2+deb9u6_i386.deb |
Debian | 7 | all | libxml2-doc | < 2.8.0+dfsg1-7+wheezy11 | libxml2-doc_2.8.0+dfsg1-7+wheezy11_all.deb |
Debian | 9 | arm64 | libxml2-utils | < 2.9.4+dfsg1-2.2+deb9u6 | libxml2-utils_2.9.4+dfsg1-2.2+deb9u6_arm64.deb |
Debian | 9 | amd64 | libxml2-dev | < 2.9.4+dfsg1-2.2+deb9u6 | libxml2-dev_2.9.4+dfsg1-2.2+deb9u6_amd64.deb |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.011 Low
EPSS
Percentile
84.2%