CVE-2019-14850

NameCVE-2019-14850
Descriptiondenial of service due to premature opening of back-end connection
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
nbdkit (PTS)jessie1.1.9-1vulnerable
stretch1.1.12-1vulnerable
buster1.10.3-1vulnerable
bullseye1.14.2-2fixed
sid1.14.2-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nbdkitsource(unstable)1.14.1-1

Notes

[jessie] - nbdkit <ignored> (Minor issue, DoS/amplification for specific configuration, non-trivial backport, low popcon)
https://www.redhat.com/archives/libguestfs/2019-September/msg00084.html
1.15 (development branch):
https://github.com/libguestfs/nbdkit/commit/c05686f9577fa91b6a3a4d8c065954ca6fc3fd62
https://github.com/libguestfs/nbdkit/commit/a6b88b195a959b17524d1c8353fd425d4891dc5f
1.14:
https://github.com/libguestfs/nbdkit/commit/e06cde00659ff97182173d0e33fff784041bcb4a
https://github.com/libguestfs/nbdkit/commit/bf0d61883a2f02f4388ec10dc92d4c61c093679e
1.12:
https://github.com/libguestfs/nbdkit/commit/22b30adb796bb6dca264a38598f80b8a234ff978
https://github.com/libguestfs/nbdkit/commit/b2bc6683ea3cd1f6be694e8a681dfa411b7d15f3

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