CVE-2020-27794

Public Exploit

Description

A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash.

Category

9.1
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 0.08%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a radare2
Published at:
Updated at:

References

Link Tags
https://github.com/radareorg/radare2/issues/16303 patch exploit third party advisory issue tracking
https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2020-27794?
CVE-2020-27794 has been scored as a critical severity vulnerability.
How to fix CVE-2020-27794?
To fix CVE-2020-27794, 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-2020-27794 being actively exploited in the wild?
It is possible that CVE-2020-27794 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-27794?
CVE-2020-27794 affects n/a radare2.
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