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
0.014 Low
EPSS
Percentile
86.6%
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in
XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
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!) |
rodrigo-zaiden | libxmltok does not include EXPAT_SAFE_PTR_DIFF method, so it is not affected. |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 16.04 | noarch | cableswig | < any | UNKNOWN |
ubuntu | 22.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 23.10 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 24.04 | noarch | cadaver | < any | UNKNOWN |
ubuntu | 18.04 | noarch | coin3 | < any | UNKNOWN |
ubuntu | 14.04 | noarch | coin3 | < any | UNKNOWN |
ubuntu | 16.04 | noarch | coin3 | < any | UNKNOWN |
ubuntu | 18.04 | noarch | expat | < 2.2.5-3ubuntu0.4 | UNKNOWN |
ubuntu | 20.04 | noarch | expat | < 2.2.9-1ubuntu0.2 | UNKNOWN |
ubuntu | 21.10 | noarch | expat | < 2.4.1-2ubuntu0.1 | UNKNOWN |
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
0.014 Low
EPSS
Percentile
86.6%