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
0.002 Low
EPSS
Percentile
58.3%
libxml2 2.9.2 does not properly stop parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and libxml2 crash) via crafted XML data to the (1) xmlParseEntityDecl or (2) xmlParseConditionalSections function in parser.c, as demonstrated by non-terminated entities.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | libxml2 | < 2.9.2+really2.9.1+dfsg1-0.1 | libxml2_2.9.2+really2.9.1+dfsg1-0.1_all.deb |
Debian | 11 | all | libxml2 | < 2.9.2+really2.9.1+dfsg1-0.1 | libxml2_2.9.2+really2.9.1+dfsg1-0.1_all.deb |
Debian | 10 | all | libxml2 | < 2.9.2+really2.9.1+dfsg1-0.1 | libxml2_2.9.2+really2.9.1+dfsg1-0.1_all.deb |
Debian | 999 | all | libxml2 | < 2.9.2+really2.9.1+dfsg1-0.1 | libxml2_2.9.2+really2.9.1+dfsg1-0.1_all.deb |
Debian | 13 | all | libxml2 | < 2.9.2+really2.9.1+dfsg1-0.1 | libxml2_2.9.2+really2.9.1+dfsg1-0.1_all.deb |