CVE-2016-7563

Public Exploit

Description

The chartorune function in Artifex Software MuJS allows attackers to cause a denial of service (out-of-bounds read) via a * (asterisk) at the end of the input.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.32%
Third-Party Advisory openwall.com Third-Party Advisory openwall.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.openwall.com/lists/oss-security/2016/09/28/11 third party advisory mailing list
https://bugs.ghostscript.com/show_bug.cgi?id=697136 issue tracking exploit
http://www.openwall.com/lists/oss-security/2016/09/21/5 third party advisory mailing list

Frequently Asked Questions

What is the severity of CVE-2016-7563?
CVE-2016-7563 has been scored as a high severity vulnerability.
How to fix CVE-2016-7563?
To fix CVE-2016-7563, 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-2016-7563 being actively exploited in the wild?
It is possible that CVE-2016-7563 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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