opensmtpd 6.0.3p1-1ubuntu0.2: opensmtpd 6.0.3p1-1ubuntu0.2 for Ubuntu 18.04.6 LTS (bionic)

opensmtpd 6.0.3p1-1ubuntu0.2, released February 25, 2020, fixes 2 CVEs in opensmtpd. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

n/a

No CVSS score published

Highest EPSS

0.8890

99th percentile

Priority of the 2 CVEs

Patch now 0
                                Urgent 0
                                High 1
                                Routine 1

Fixed package versions

Product	Release	Fixed in
opensmtpd	Ubuntu 18.04.6 LTS (bionic)	6.0.3p1-1ubuntu0.2

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-8794	opensmtpd: OpenSMTPD before 6.6.4 allows remote code execution because of anout-of-bounds read in mta_io in mta_session.c for mu...	n/a	0.8890	None reported
Routine	CVE-2020-8793	opensmtpd: OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., onsome Linux distributions) because of a com...	n/a	0.0087	None reported

Also fixes CVE-2020-8794

opensmtpd 6.6.4p1-1
opensmtpd on Ubuntu 25.04 (plucky)
opensmtpd 6.6.4p1-1
opensmtpd on Ubuntu 24.10 (oracular)
opensmtpd 6.6.4p1-1
opensmtpd on Ubuntu 20.04 LTS (focal)

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