7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.8%
json-c through 0.14 has an integer overflow and out-of-bounds write via a large JSON file, as demonstrated by printbuf_memappend.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | json-c | < 0.13.1+dfsg-8 | json-c_0.13.1+dfsg-8_all.deb |
Debian | 11 | all | json-c | < 0.13.1+dfsg-8 | json-c_0.13.1+dfsg-8_all.deb |
Debian | 10 | all | json-c | < 0.12.1+ds-2+deb10u1 | json-c_0.12.1+ds-2+deb10u1_all.deb |
Debian | 999 | all | json-c | < 0.13.1+dfsg-8 | json-c_0.13.1+dfsg-8_all.deb |
Debian | 13 | all | json-c | < 0.13.1+dfsg-8 | json-c_0.13.1+dfsg-8_all.deb |
Debian | 12 | all | libfastjson | < 1.2304.0-1 | libfastjson_1.2304.0-1_all.deb |
Debian | 11 | all | libfastjson | <= 0.99.9-1 | libfastjson_0.99.9-1_all.deb |
Debian | 10 | all | libfastjson | < 0.99.8-2+deb10u1 | libfastjson_0.99.8-2+deb10u1_all.deb |
Debian | 999 | all | libfastjson | < 1.2304.0-1 | libfastjson_1.2304.0-1_all.deb |
Debian | 13 | all | libfastjson | < 1.2304.0-1 | libfastjson_1.2304.0-1_all.deb |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
43.8%