DescriptionPine 4.2.1 through 4.4.4 puts Unix usernames and/or uid into Sender: and X-Sender: headers, which could allow remote attackers to obtain sensitive information.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
alpine (PTS)bullseye2.24+dfsg1-1fixed
bookworm, sid, trixie2.26+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
alpinesource(unstable)(not affected)


- alpine <not-affected> (alpine is based on pine 4.64, this bug was in a previous version of pine)
checked listed version, and it didn't have the problem
pine is non-free (alpine is free)

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