CVE-2020-3812

NameCVE-2020-3812
Descriptionqmail-verify as used in netqmail 1.06 is prone to an information disclosure vulnerability. A local attacker can test for the existence of files and directories anywhere in the filesystem because qmail-verify runs as root and tests for the existence of files in the attacker's home directory, without dropping its privileges first.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-2234-1, DSA-4692-1
NVD severitylow
Debian Bugs961060

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
netqmail (PTS)stretch (security), stretch1.06-6.2~deb9u1fixed
buster, buster (security)1.06-6.2~deb10u1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
netqmailsourcejessie1.06-6.2~deb8u1DLA-2234-1
netqmailsourcestretch1.06-6.2~deb9u1DSA-4692-1
netqmailsourcebuster1.06-6.2~deb10u1DSA-4692-1
netqmailsource(unstable)1.06-6.2961060

Notes

https://www.openwall.com/lists/oss-security/2020/05/19/8

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