CVE-2019-11834

Public Exploit

Description

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

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.62%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory oracle.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://www.oracle.com/security-alerts/cpuoct2020.html third party advisory patch
https://github.com/DaveGamble/cJSON/issues/337 third party advisory exploit
https://github.com/DaveGamble/cJSON/releases/tag/v1.7.11 third party advisory release notes
https://github.com/DaveGamble/cJSON/compare/c69134d...93688cb third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2019-11834?
CVE-2019-11834 has been scored as a critical severity vulnerability.
How to fix CVE-2019-11834?
To fix CVE-2019-11834, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-11834 being actively exploited in the wild?
It is possible that CVE-2019-11834 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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