CVE-2020-8793

Name
CVE-2020-8793
Description
OpenSMTPD before 6.6.4 allows local users to read arbitrary files (e.g., on some Linux distributions) because of a combination of an untrusted search path in makemap.c and race conditions in the offline functionality in smtpd.c.
NVD Severity
medium
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
Third Party Advisory https://www.openbsd.org/security.html
Exploit http://www.openwall.com/lists/oss-security/2020/02/24/4
FULLDISC http://seclists.org/fulldisclosure/2020/Feb/28
FEDORA https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OPH4QU4DNVHA7ACFXMYFCEP5PSXXPN4E/
UBUNTU https://usn.ubuntu.com/4294-1/

Match rules

CPE URI Source package Min version Max version
cpe:2.3:a:opensmtpd:opensmtpd:*:*:*:*:*:*:*:* opensmtpd >= None < 6.6.4

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
opensmtpd edge-main 6.6.2p1-r0 None possibly vulnerable
opensmtpd edge-community 6.6.2p1-r0 None possibly vulnerable
opensmtpd 3.22-community 6.6.2p1-r0 None possibly vulnerable
opensmtpd 3.10-main 6.0.3p1-r3 Jonathan Curran <jonathan@curran.in> possibly vulnerable