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 |
---|---|---|---|---|---|
Alpine | edge-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
Alpine | edge-main | noarch | libfastjson | < 1.2304.0-r0 | UNKNOWN |
Alpine | 3.10-main | noarch | json-c | < 0.13.1-r1 | UNKNOWN |
Alpine | 3.11-main | noarch | json-c | < 0.13.1-r1 | UNKNOWN |
Alpine | 3.12-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
Alpine | 3.13-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
Alpine | 3.14-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
Alpine | 3.15-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
Alpine | 3.15-main | noarch | libfastjson | < 1.2304.0-r0 | UNKNOWN |
Alpine | 3.16-main | noarch | json-c | < 0.14-r1 | UNKNOWN |
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%