CVE-2018-20990

Description

An issue was discovered in the tar crate before 0.4.16 for Rust. Arbitrary file overwrite can occur via a symlink or hardlink in a TAR archive.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.30%
Third-Party Advisory rustsec.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://rustsec.org/advisories/RUSTSEC-2018-0002.html third party advisory

Frequently Asked Questions

What is the severity of CVE-2018-20990?
CVE-2018-20990 has been scored as a high severity vulnerability.
How to fix CVE-2018-20990?
To fix CVE-2018-20990, 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-2018-20990 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-20990 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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