CVE-2019-11834

moderate-risk
Published 2019-05-09

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

Do I need to act?

-
0.59% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
+
Fix available
Upgrade to: 93688cbe72b190300d1be6b98e86b772df9b9ead
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (2)

Cjson

Affected Vendors

Oracle Davegamble

References (8)

Patch https://github.com/DaveGamble/cJSON/compare/c69134d...93688cb
Exploit https://github.com/DaveGamble/cJSON/issues/337
Release Notes https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11
Patch https://www.oracle.com/security-alerts/cpuoct2020.html
Patch https://github.com/DaveGamble/cJSON/compare/c69134d...93688cb
Exploit https://github.com/DaveGamble/cJSON/issues/337
Release Notes https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11
Patch https://www.oracle.com/security-alerts/cpuoct2020.html
41
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 2/34 · Minimal
Exposure 7/34 · Low