CVE-2018-15588

Description

MailMate before 1.11.3 mishandles a suspicious HTML/MIME structure in a signed/encrypted email.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.51%
Vendor Advisory mailmate-app.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://updates.mailmate-app.com/release_notes release notes vendor advisory
http://www.openwall.com/lists/oss-security/2019/04/30/4 third party advisory mailing list
http://seclists.org/fulldisclosure/2019/Apr/38 third party advisory mailing list
http://packetstormsecurity.com/files/152703/Johnny-You-Are-Fired.html vdb entry third party advisory
https://github.com/RUB-NDS/Johnny-You-Are-Fired
https://github.com/RUB-NDS/Johnny-You-Are-Fired/blob/master/paper/johnny-fired.pdf

Frequently Asked Questions

What is the severity of CVE-2018-15588?
CVE-2018-15588 has been scored as a high severity vulnerability.
How to fix CVE-2018-15588?
To fix CVE-2018-15588, 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-2018-15588 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2018-15588 is being actively exploited. 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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