CVE-2017-6197

Public Exploit

Description

The r_read_* functions in libr/include/r_endian.h in radare2 1.2.1 allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted binary file, as demonstrated by the r_read_le32 function.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.28%
Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/radare/radare2/issues/6816 patch vendor advisory exploit
https://github.com/radare/radare2/commit/1ea23bd6040441a21fbcfba69dce9a01af03f989 patch
http://www.securityfocus.com/bid/96433 vdb entry

Frequently Asked Questions

What is the severity of CVE-2017-6197?
CVE-2017-6197 has been scored as a medium severity vulnerability.
How to fix CVE-2017-6197?
To fix CVE-2017-6197, 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-2017-6197 being actively exploited in the wild?
It is possible that CVE-2017-6197 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.
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