CVE-2021-3657

NameCVE-2021-3657
Descriptionmultiple buffer overflows in isync/mbsync
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)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
isync (PTS)stretch1.2.1-2vulnerable
buster1.3.0-2.2~deb10u1vulnerable
bullseye1.3.0-2.2+deb11u1fixed
bookworm1.4.4-1fixed
sid1.4.4-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
isyncsourcebullseye1.3.0-2.2+deb11u1
isyncsource(unstable)1.4.4-1

Notes

[buster] - isync <no-dsa> (Minor issue)
[stretch] - isync <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2021/12/03/1

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