CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
69.8%
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.
Author | Note |
---|---|
mdeslaur | we will not be fixing this in thunderbird, marking as ignored |
rodrigo-zaiden | libxmltok does not include entityValueInitProcessor function. so, it’s not affected. |
ccdm94 | cmake 3.20.5 and forward uses expat 2.2.10+. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 24.04 | noarch | audacity | < any | UNKNOWN |
ubuntu | 16.04 | noarch | cableswig | < any | UNKNOWN |
ubuntu | 18.04 | noarch | coin3 | < any | UNKNOWN |
ubuntu | 19.04 | noarch | coin3 | < 4.0.0~CMake~6f54f1602475+ds1-2 | UNKNOWN |
ubuntu | 14.04 | noarch | coin3 | < 3.1.4~abc9f50-4ubuntu2+esm1 | UNKNOWN |
ubuntu | 16.04 | noarch | coin3 | < 3.1.4~abc9f50+dfsg1-1ubuntu0.1~esm1 | UNKNOWN |
ubuntu | 14.04 | noarch | expat | < 2.1.0-4ubuntu1.4 | UNKNOWN |
ubuntu | 16.04 | noarch | expat | < 2.1.0-7ubuntu0.16.04.3 | UNKNOWN |
ubuntu | 16.10 | noarch | expat | < 2.2.0-1ubuntu0.1 | UNKNOWN |
ubuntu | 17.04 | noarch | expat | < 2.2.0-2ubuntu0.1 | UNKNOWN |
launchpad.net/bugs/cve/CVE-2017-9233
libexpat.github.io/doc/cve-2017-9233/
nvd.nist.gov/vuln/detail/CVE-2017-9233
security-tracker.debian.org/tracker/CVE-2017-9233
ubuntu.com/security/notices/USN-3356-1
ubuntu.com/security/notices/USN-3356-2
ubuntu.com/security/notices/USN-4825-1
www.cve.org/CVERecord?id=CVE-2017-9233
CVSS2
Attack Vector
NETWORK
Attack 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
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
69.8%