.\" Automatically generated by Podwrapper::Man 1.24.1 (Pod::Simple 3.40) .\" .\" Standard preamble: .\" ======================================================================== .de Sp \" Vertical space (when we can't use .PP) .if t .sp .5v .if n .sp .. .de Vb \" Begin verbatim text .ft CW .nf .ne \\$1 .. .de Ve \" End verbatim text .ft R .fi .. .\" Set up some character translations and predefined strings. \*(-- will .\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left .\" double quote, and \*(R" will give a right double quote. \*(C+ will .\" give a nicer C++. Capital omega is used to do unbreakable dashes and .\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff, .\" nothing in troff, for use with C<>. .tr \(*W- .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' .ie n \{\ . ds -- \(*W- . ds PI pi . if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch . if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch . ds L" "" . ds R" "" . ds C` "" . ds C' "" 'br\} .el\{\ . ds -- \|\(em\| . ds PI \(*p . ds L" `` . ds R" '' . ds C` . ds C' 'br\} .\" .\" Escape single quotes in literal strings from groff's Unicode transform. .ie \n(.g .ds Aq \(aq .el .ds Aq ' .\" .\" If the F register is >0, we'll generate index entries on stderr for .\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index .\" entries marked with X<> in POD. Of course, you'll have to process the .\" output yourself in some meaningful fashion. .\" .\" Avoid warning from groff about undefined register 'F'. .de IX .. .nr rF 0 .if \n(.g .if rF .nr rF 1 .if (\n(rF:(\n(.g==0)) \{\ . if \nF \{\ . de IX . tm Index:\\$1\t\\n%\t"\\$2" .. . if !\nF==2 \{\ . nr % 0 . nr F 2 . \} . \} .\} .rr rF .\" ======================================================================== .\" .IX Title "nbdkit-security 1" .TH nbdkit-security 1 "2021-01-20" "nbdkit-1.24.1" "NBDKIT" .\" For nroff, turn off justification. Always turn off hyphenation; it makes .\" way too many mistakes in technical documents. .if n .ad l .nh .SH "NAME" nbdkit\-security \- information about past security issues in nbdkit .SH "DESCRIPTION" .IX Header "DESCRIPTION" This page details past security issues found in nbdkit. .PP For how to report new security issues, see the \f(CW\*(C`SECURITY\*(C'\fR file in the top level source directory, also available online here: https://github.com/libguestfs/nbdkit/blob/master/SECURITY .SS "\s-1CVE\-2019\-14850\s0 denial of service due to premature opening of back-end connection" .IX Subsection "CVE-2019-14850 denial of service due to premature opening of back-end connection" See the full announcement and links to mitigation, tests and fixes here: https://www.redhat.com/archives/libguestfs/2019\-September/msg00084.html .SS "\s-1CVE\-2019\-14851\s0 assertion failure by issuing commands in the wrong order" .IX Subsection "CVE-2019-14851 assertion failure by issuing commands in the wrong order" This \s-1CVE\s0 was caused by the fix to the previous issue. .PP See the full announcement and links to mitigation, tests and fixes here: https://www.redhat.com/archives/libguestfs/2019\-September/msg00272.html .SH "SEE ALSO" .IX Header "SEE ALSO" \&\fBnbdkit\fR\|(1). .SH "AUTHORS" .IX Header "AUTHORS" Eric Blake .PP Richard W.M. Jones .SH "COPYRIGHT" .IX Header "COPYRIGHT" Copyright (C) 2013\-2020 Red Hat Inc. .SH "LICENSE" .IX Header "LICENSE" Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: .IP "\(bu" 4 Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. .IP "\(bu" 4 Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. .IP "\(bu" 4 Neither the name of Red Hat nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. .PP \&\s-1THIS SOFTWARE IS PROVIDED BY RED HAT AND CONTRIBUTORS\s0 ''\s-1AS IS\s0'' \s-1AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL RED HAT OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES\s0 (\s-1INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES\s0; \s-1LOSS OF USE, DATA, OR PROFITS\s0; \s-1OR BUSINESS INTERRUPTION\s0) \s-1HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\s0 (\s-1INCLUDING NEGLIGENCE OR OTHERWISE\s0) \s-1ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\s0