Out-of-bounds Read in Davegamble Cjson

CVE-2019-11834

cJSON before 1.7.11 allows out-of-bounds access, related to \x00 in a string literal.

Vulnerability class: Buffer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.025 (84.2th percentile), scored .

Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 84.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-11834: held from 0.025 to 0.025.

EPSS over last 30 days · oldest: 0.025 · newest: 0.025 · change: 0.000

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2019-11834?
CVE-2019-11834 is a critical-severity vulnerability in Davegamble Cjson, classified under Out-of-bounds Read. CVSS score: 9.8/10. Published 2019-05-09.
How severe is CVE-2019-11834?
Critical severity. CVSS v3 base score is 9.8 out of 10.