7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.035 Low
EPSS
Percentile
91.6%
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert
namespace-separator characters into namespace URIs.
Author | Note |
---|---|
sbeattie | paraview uses system expat xotcl uses system expat poco uses system expat gdcm uses system expat audacity uses system expat simgear uses system expat coin3 uses system expat as of 4.0.0~CMake~6f54f1602475+ds1-1 sitecopy uses system expat since 1:0.16.0-1 (dapper!) |
leosilva | pull request 577 adds relax fix to this CVE in regard RFC 3986 URI characters and fix also some regressions. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | ayttm | < any | UNKNOWN |
ubuntu | 16.04 | noarch | cableswig | < any | UNKNOWN |
ubuntu | 18.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 20.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 22.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 23.10 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 24.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 16.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 18.04 | noarch | coin3 | < any | UNKNOWN |
ubuntu | 14.04 | noarch | coin3 | < any | UNKNOWN |
github.com/libexpat/libexpat/pull/561
github.com/libexpat/libexpat/pull/561/commits/2de077423fb22750ebea599677d523b53cb93b1d (test)
github.com/libexpat/libexpat/pull/561/commits/a2fe525e660badd64b6c557c2b1ec26ddc07f6e4 (fix)
github.com/libexpat/libexpat/pull/577
launchpad.net/bugs/cve/CVE-2022-25236
nvd.nist.gov/vuln/detail/CVE-2022-25236
security-tracker.debian.org/tracker/CVE-2022-25236
ubuntu.com/security/notices/USN-5288-1
ubuntu.com/security/notices/USN-5455-1
www.cve.org/CVERecord?id=CVE-2022-25236
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.035 Low
EPSS
Percentile
91.6%