CVE-2018-20570

Public Exploit

Description

jp2_encode in jp2/jp2_enc.c in JasPer 2.0.14 has a heap-based buffer over-read.

Category

6.5
CVSS
Severity: Medium
CVSS 3.0 •
CVSS 2.0 •
EPSS 1.02% Top 25%
Vendor Advisory opensuse.org Vendor Advisory opensuse.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html third party advisory mailing list
https://github.com/mdadams/jasper/issues/191 third party advisory exploit
https://www.oracle.com/security-alerts/cpuapr2020.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00082.html vendor advisory
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00085.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2018-20570?
CVE-2018-20570 has been scored as a medium severity vulnerability.
How to fix CVE-2018-20570?
To fix CVE-2018-20570, 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-2018-20570 being actively exploited in the wild?
It is possible that CVE-2018-20570 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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