CVE-2018-7552

Public Exploit

Description

There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of service or possibly unspecified other impact.

Category

9.8
CVSS
Severity: Critical
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.60%
Third-Party Advisory debian.org Third-Party Advisory github.com Third-Party Advisory debian.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/pts/sam2p/issues/30 third party advisory exploit
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=891527 issue tracking third party advisory
https://lists.debian.org/debian-lts-announce/2018/04/msg00004.html third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2018-7552?
CVE-2018-7552 has been scored as a critical severity vulnerability.
How to fix CVE-2018-7552?
To fix CVE-2018-7552, 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-2018-7552 being actively exploited in the wild?
It is possible that CVE-2018-7552 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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