CVE-2017-7946

Description

The get_relocs_64 function in libr/bin/format/mach0/mach0.c in radare2 1.3.0 allows remote attackers to cause a denial of service (use-after-free and application crash) via a crafted Mach0 file.

Category

5.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.21%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/radare/radare2/issues/7301 issue tracking third party advisory patch
https://github.com/radare/radare2/commit/d1e8ac62c6d978d4662f69116e30230d43033c92 issue tracking third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-7946?
CVE-2017-7946 has been scored as a medium severity vulnerability.
How to fix CVE-2017-7946?
To fix CVE-2017-7946, 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-2017-7946 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2017-7946 is being actively exploited. 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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