CVE-2017-9233

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-9233
XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.

7.5 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.debian.org/security/2017/dsa-3898 Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/06/17/7 Mailing List VDB Entry
http://www.securityfocus.com/bid/99276 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039427 Third Party Advisory VDB Entry
https://github.com/libexpat/libexpat/blob/master/expat/Changes Release Notes Third Party Advisory
https://libexpat.github.io/doc/cve-2017-9233/ Exploit Technical Description Vendor Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://support.apple.com/HT208112 Third Party Advisory
https://support.apple.com/HT208113 Third Party Advisory
https://support.apple.com/HT208115 Third Party Advisory
https://support.apple.com/HT208144 Third Party Advisory
https://support.f5.com/csp/article/K03244804 Third Party Advisory
http://www.debian.org/security/2017/dsa-3898 Third Party Advisory
http://www.openwall.com/lists/oss-security/2017/06/17/7 Mailing List VDB Entry
http://www.securityfocus.com/bid/99276 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1039427 Third Party Advisory VDB Entry
https://github.com/libexpat/libexpat/blob/master/expat/Changes Release Notes Third Party Advisory
https://libexpat.github.io/doc/cve-2017-9233/ Exploit Technical Description Vendor Advisory
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
https://support.apple.com/HT208112 Third Party Advisory
https://support.apple.com/HT208113 Third Party Advisory
https://support.apple.com/HT208115 Third Party Advisory
https://support.apple.com/HT208144 Third Party Advisory
https://support.f5.com/csp/article/K03244804 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libexpat_project:libexpat:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*
cpe:2.3:a:python:python:*:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 03:35

Type Values Removed Values Added
References () http://www.debian.org/security/2017/dsa-3898 - Third Party Advisory () http://www.debian.org/security/2017/dsa-3898 - Third Party Advisory
References () http://www.openwall.com/lists/oss-security/2017/06/17/7 - Mailing List, VDB Entry () http://www.openwall.com/lists/oss-security/2017/06/17/7 - Mailing List, VDB Entry
References () http://www.securityfocus.com/bid/99276 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/99276 - Third Party Advisory, VDB Entry
References () http://www.securitytracker.com/id/1039427 - Third Party Advisory, VDB Entry () http://www.securitytracker.com/id/1039427 - Third Party Advisory, VDB Entry
References () https://github.com/libexpat/libexpat/blob/master/expat/Changes - Release Notes, Third Party Advisory () https://github.com/libexpat/libexpat/blob/master/expat/Changes - Release Notes, Third Party Advisory
References () https://libexpat.github.io/doc/cve-2017-9233/ - Exploit, Technical Description, Vendor Advisory () https://libexpat.github.io/doc/cve-2017-9233/ - Exploit, Technical Description, Vendor Advisory
References () https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E - () https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E -
References () https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E - () https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E -
References () https://support.apple.com/HT208112 - Third Party Advisory () https://support.apple.com/HT208112 - Third Party Advisory
References () https://support.apple.com/HT208113 - Third Party Advisory () https://support.apple.com/HT208113 - Third Party Advisory
References () https://support.apple.com/HT208115 - Third Party Advisory () https://support.apple.com/HT208115 - Third Party Advisory
References () https://support.apple.com/HT208144 - Third Party Advisory () https://support.apple.com/HT208144 - Third Party Advisory
References () https://support.f5.com/csp/article/K03244804 - Third Party Advisory () https://support.f5.com/csp/article/K03244804 - Third Party Advisory

07 Nov 2023, 02:50

Type Values Removed Values Added
References
  • {'url': 'https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E', 'name': '[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'MLIST'}
  • {'url': 'https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E', 'name': '[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'MLIST'}
  • () https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E -
  • () https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E -
Information

Published : 2017-07-25 20:29

Updated : 2024-11-21 03:35

NVD link : CVE-2017-9233

Mitre link : CVE-2017-9233

CVE.ORG link : CVE-2017-9233

JSON object : View

Products Affected

debian

  • debian_linux

python

  • python

libexpat_project

  • libexpat
CWE
CWE-611

Improper Restriction of XML External Entity Reference

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')


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