4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.004 Low
EPSS
Percentile
73.9%
The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | expat | < 2.1.0~beta3-1 | expat_2.1.0~beta3-1_all.deb |
Debian | 11 | all | expat | < 2.1.0~beta3-1 | expat_2.1.0~beta3-1_all.deb |
Debian | 10 | all | expat | < 2.1.0~beta3-1 | expat_2.1.0~beta3-1_all.deb |
Debian | 999 | all | expat | < 2.1.0~beta3-1 | expat_2.1.0~beta3-1_all.deb |
Debian | 13 | all | expat | < 2.1.0~beta3-1 | expat_2.1.0~beta3-1_all.deb |
Debian | 12 | all | xmlrpc-c | < 1.16.33-3.2 | xmlrpc-c_1.16.33-3.2_all.deb |
Debian | 11 | all | xmlrpc-c | < 1.16.33-3.2 | xmlrpc-c_1.16.33-3.2_all.deb |
Debian | 10 | all | xmlrpc-c | < 1.16.33-3.2 | xmlrpc-c_1.16.33-3.2_all.deb |
Debian | 999 | all | xmlrpc-c | < 1.16.33-3.2 | xmlrpc-c_1.16.33-3.2_all.deb |
Debian | 13 | all | xmlrpc-c | < 1.16.33-3.2 | xmlrpc-c_1.16.33-3.2_all.deb |