NULL pointer dereference in Davegamble Cjson
CVE-2019-1010239
DaveGamble/cJSON cJSON 1.7.8 is affected by: Improper Check for Unusual or Exceptional Conditions. The impact is: Null dereference, so attack can cause denial of service. The component is: cJSON_GetObjectItemCaseSensitive() function. The attack vector is: crafted json file. The fixed version is: 1.7.9 and later.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.024 (83.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Davegamble Cjson — versions 1.7.8
- Davegamble/cjson Cjson — versions 1.7.8 [fixed: 1.7.9 and later]
- Oracle Timesten In-Memory Database
Weakness classification (CWE)
References
- www.oracle.com/security-alerts/cpuoct2020.html (Patch, Third Party Advisory)
- github.com/DaveGamble/cJSON/issues/315 (Exploit, Third Party Advisory, Issue Tracking)
- github.com/DaveGamble/cJSON/commit/be749d7efa7c9021da746e685bd6dec79f9dd99b (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-1010239?
- CVE-2019-1010239 is a high-severity vulnerability in Davegamble Cjson, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2019-07-19.
- How severe is CVE-2019-1010239?
- High severity. CVSS v3 base score is 7.5 out of 10.