CVE-2017-20006

Public Exploit

Description

UnRAR 5.6.1.2 and 5.6.1.3 has a heap-based buffer overflow in Unpack::CopyString (called from Unpack::Unpack5 and CmdExtract::ExtractCurrentFile).

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.36%
Third-Party Advisory chromium.org 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/google/oss-fuzz-vulns/blob/main/vulns/unrar/OSV-2017-104.yaml third party advisory
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=4373 issue tracking patch exploit third party advisory
https://github.com/aawc/unrar/commit/0ff832d31470471803b175cfff4e40c1b08ee779 third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2017-20006?
CVE-2017-20006 has been scored as a high severity vulnerability.
How to fix CVE-2017-20006?
To fix CVE-2017-20006, 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-2017-20006 being actively exploited in the wild?
It is possible that CVE-2017-20006 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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