packetbeat/protos/dns: don't render missing A and AAAA addresses from truncated records #28297
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… truncated records
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* upstream/master: (73 commits) Remove GCP support from Functionbeat (elastic#28253) Move labels and annotations under kubernetes.namespace. (elastic#27917) Update go release version 1.17.1 (elastic#27543) Osquerybeat: Runner and Fetcher unit tests (elastic#28290) Osquerybeat: Improve handling of osquery.autoload file, allow customizations (elastic#28289) seccomp: allow clone3 syscall for x86 (elastic#28117) packetbeat/protos/dns: don't render missing A and AAAA addresses from truncated records (elastic#28297) [7.x] [DOCS] Update api_key example on elasticsearch output (elastic#28288) [cloud][docker] use the private docker namespace (elastic#28286) Update aws-lambda-go library version to 1.13.3 (elastic#28236) Deprecate common.Float (elastic#28280) Filebeat: Change compatibility test stage to test against previous minor instead of 7.11 (elastic#28274) x-pack/filebeat/module/threatintel/misp: add support for secondary object attribute handling (elastic#28124) Explicitly pass http config to doppler consumer (elastic#28277) processors/actions/add_fields: Do not panic if event.Fields is nil map (elastic#28219) Resolved timestamp for defender atp (elastic#28272) [Winlogbeat] Tolerate faults when Windows Event Log session is interrupted (elastic#28191) [elastic-agent] proxy requests to subprocesses to their metrics endpoints (elastic#28165) Build cloud docker images for elastic-agent (elastic#28134) Upgrade k8s go-client library (elastic#28228) ...
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… truncated records (elastic#28297)
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* singleton sysinfo host to avoid frequently collecting host info * add Host object to Stats object * update changelog * set procStats.host to nil if any error calling sysinfo.Host() * Update aws-lambda-go library version to 1.13.3 (#28236) * [cloud][docker] use the private docker namespace (#28286) * [7.x] [DOCS] Update api_key example on elasticsearch output (#28288) * packetbeat/protos/dns: don't render missing A and AAAA addresses from truncated records (#28297) * seccomp: allow clone3 syscall for x86 (#28117) clone3 is a linux syscall that is now used by glibc starting version 2.34. It is used when pthread_create() gets called. Current seccomp filters do not allow this syscall leading to crashes like runtime/cgo: pthread_create failed: Operation not permitted See elastic/apm-server#6238 for more details * Osquerybeat: Improve handling of osquery.autoload file, allow customizations (#28289) Previously the osquery.autoload file was overwritten every time on osquerybeat start and stamped with our extension. After the change we check the content of the file and do not overwrite it on each osquerybeat start. This allows the user to deploy their own extensions if their want and start osquery with that. * Osquerybeat: Runner and Fetcher unit tests (#28290) * Runner and Fetcher unit tests * Fix header formatting * Tweak test * Update go release version 1.17.1 (#27543) * format of conditional build tags has changed * matching of * in regexes was fixed, thus breaking some of our code: golang/go#46123 * iproute package was missing from the new Golang Docker image, thus, we had to add it for our tests * go.mod file contains separate require directive for transitive dependencies * Move labels and annotations under kubernetes.namespace. (#27917) * Move labels and annotations under kubernetes.namespace. * Remove GCP support from Functionbeat (#28253) * Fix build tags for Go 1.17 (#28338) * [Elastic Agent] Add ability to communicate with Kibana through service token (#28096) * Add ability to communicate with Kibana through service token. Add ability to pass service token to container subcommand. * Add changelog entry. * Fix go fmt. * Add username to ASA Security negotiation log (#26975) * Add username to ASA Security negotiation log I added the username user.name field to ASA Security negotiation log line. * adding support for both formats * adding changelog entry * updating geo fields in expected output files * reverse formatting * reverting to older version of file * reverting formatting again * regenrate golden files again * remove formatting, ready for review * fixing missing message due to no newline * fix dissect pattern to fit correctly Co-authored-by: Marius Iversen <marius.iversen@elastic.co> * x-pack/filebeat/module/cisco: loosen time parsing and add group and session type capture (#28325) * Redis: remove deprecated fields (#28246) * Redis: remove deprecated fields * Disable generator tests temporarily (#28362) * Windows/perfmon metricset - remove deprecated perfmon.counters configuration (#28282) * remove deprecated config * changelog * [Filebeat] - S3 Input - Add support for only iterating/accessing only… (#28252) * [Filebeat] - S3 Input - Add support for only iterating/accessing only specific folders or datapaths * Breaking change for 8.0, namespace_annotations replaced by namespace.annotations (#28230) * Breaking change for 8.0, namespace_annotations replaced by namespace.annotations * Take care of namespace being nil * [Heartbeat] Setuid to regular user / lower capabilities when possible (#27878) partial fix for #27648 , this PR: Detects if the user is running as root then: Checks to see if an environment variable BEAT_SETUID_AS (set in our Docker.tmpl) is present Attempts to Setuid , Setgid and Setgroups to that user / groups Invokes setcap to drop all privileges except NET_RAW+ep This PR also fixes the broken syscall filtering in heartbeat, some non-syscall strings were breaking that. With the changes here elastic-agent can still run as root, but the subprocesses can lower their privileges ASAP. This should also make it possible for heartbeat to safely run ICMP pings and synthetics. Synthetics must run as non-root, but ICMP requires NET_RAW. This lets us be consistent in our docs with the recommendation that elastic-agent run as root. * mage fmt Co-authored-by: kaiyan-sheng <kaiyan.sheng@elastic.co> Co-authored-by: Victor Martinez <victormartinezrubio@gmail.com> Co-authored-by: Ugo Sangiorgi <ugo.sangiorgi@elastic.co> Co-authored-by: Dan Kortschak <90160302+efd6@users.noreply.github.com> Co-authored-by: Arnaud Lefebvre <a.lefebvre@outlook.fr> Co-authored-by: Aleksandr Maus <aleksandr.maus@elastic.co> Co-authored-by: apmmachine <58790750+apmmachine@users.noreply.github.com> Co-authored-by: Michael Katsoulis <michaelkatsoulis88@gmail.com> Co-authored-by: Noémi Ványi <kvch@users.noreply.github.com> Co-authored-by: Blake Rouse <blake.rouse@elastic.co> Co-authored-by: LaZyDK <dennisperto@gmail.com> Co-authored-by: Marius Iversen <marius.iversen@elastic.co> Co-authored-by: Andrea Spacca <andrea.spacca@elastic.co> Co-authored-by: Mariana Dima <mariana@elastic.co> Co-authored-by: Andrew Cholakian <andrew@andrewvc.com>
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… truncated records (elastic#28297)
Icedroid
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* singleton sysinfo host to avoid frequently collecting host info * add Host object to Stats object * update changelog * set procStats.host to nil if any error calling sysinfo.Host() * Update aws-lambda-go library version to 1.13.3 (elastic#28236) * [cloud][docker] use the private docker namespace (elastic#28286) * [7.x] [DOCS] Update api_key example on elasticsearch output (elastic#28288) * packetbeat/protos/dns: don't render missing A and AAAA addresses from truncated records (elastic#28297) * seccomp: allow clone3 syscall for x86 (elastic#28117) clone3 is a linux syscall that is now used by glibc starting version 2.34. It is used when pthread_create() gets called. Current seccomp filters do not allow this syscall leading to crashes like runtime/cgo: pthread_create failed: Operation not permitted See elastic/apm-server#6238 for more details * Osquerybeat: Improve handling of osquery.autoload file, allow customizations (elastic#28289) Previously the osquery.autoload file was overwritten every time on osquerybeat start and stamped with our extension. After the change we check the content of the file and do not overwrite it on each osquerybeat start. This allows the user to deploy their own extensions if their want and start osquery with that. * Osquerybeat: Runner and Fetcher unit tests (elastic#28290) * Runner and Fetcher unit tests * Fix header formatting * Tweak test * Update go release version 1.17.1 (elastic#27543) * format of conditional build tags has changed * matching of * in regexes was fixed, thus breaking some of our code: golang/go#46123 * iproute package was missing from the new Golang Docker image, thus, we had to add it for our tests * go.mod file contains separate require directive for transitive dependencies * Move labels and annotations under kubernetes.namespace. (elastic#27917) * Move labels and annotations under kubernetes.namespace. * Remove GCP support from Functionbeat (elastic#28253) * Fix build tags for Go 1.17 (elastic#28338) * [Elastic Agent] Add ability to communicate with Kibana through service token (elastic#28096) * Add ability to communicate with Kibana through service token. Add ability to pass service token to container subcommand. * Add changelog entry. * Fix go fmt. * Add username to ASA Security negotiation log (elastic#26975) * Add username to ASA Security negotiation log I added the username user.name field to ASA Security negotiation log line. * adding support for both formats * adding changelog entry * updating geo fields in expected output files * reverse formatting * reverting to older version of file * reverting formatting again * regenrate golden files again * remove formatting, ready for review * fixing missing message due to no newline * fix dissect pattern to fit correctly Co-authored-by: Marius Iversen <marius.iversen@elastic.co> * x-pack/filebeat/module/cisco: loosen time parsing and add group and session type capture (elastic#28325) * Redis: remove deprecated fields (elastic#28246) * Redis: remove deprecated fields * Disable generator tests temporarily (elastic#28362) * Windows/perfmon metricset - remove deprecated perfmon.counters configuration (elastic#28282) * remove deprecated config * changelog * [Filebeat] - S3 Input - Add support for only iterating/accessing only… (elastic#28252) * [Filebeat] - S3 Input - Add support for only iterating/accessing only specific folders or datapaths * Breaking change for 8.0, namespace_annotations replaced by namespace.annotations (elastic#28230) * Breaking change for 8.0, namespace_annotations replaced by namespace.annotations * Take care of namespace being nil * [Heartbeat] Setuid to regular user / lower capabilities when possible (elastic#27878) partial fix for elastic#27648 , this PR: Detects if the user is running as root then: Checks to see if an environment variable BEAT_SETUID_AS (set in our Docker.tmpl) is present Attempts to Setuid , Setgid and Setgroups to that user / groups Invokes setcap to drop all privileges except NET_RAW+ep This PR also fixes the broken syscall filtering in heartbeat, some non-syscall strings were breaking that. With the changes here elastic-agent can still run as root, but the subprocesses can lower their privileges ASAP. This should also make it possible for heartbeat to safely run ICMP pings and synthetics. Synthetics must run as non-root, but ICMP requires NET_RAW. This lets us be consistent in our docs with the recommendation that elastic-agent run as root. * mage fmt Co-authored-by: kaiyan-sheng <kaiyan.sheng@elastic.co> Co-authored-by: Victor Martinez <victormartinezrubio@gmail.com> Co-authored-by: Ugo Sangiorgi <ugo.sangiorgi@elastic.co> Co-authored-by: Dan Kortschak <90160302+efd6@users.noreply.github.com> Co-authored-by: Arnaud Lefebvre <a.lefebvre@outlook.fr> Co-authored-by: Aleksandr Maus <aleksandr.maus@elastic.co> Co-authored-by: apmmachine <58790750+apmmachine@users.noreply.github.com> Co-authored-by: Michael Katsoulis <michaelkatsoulis88@gmail.com> Co-authored-by: Noémi Ványi <kvch@users.noreply.github.com> Co-authored-by: Blake Rouse <blake.rouse@elastic.co> Co-authored-by: LaZyDK <dennisperto@gmail.com> Co-authored-by: Marius Iversen <marius.iversen@elastic.co> Co-authored-by: Andrea Spacca <andrea.spacca@elastic.co> Co-authored-by: Mariana Dima <mariana@elastic.co> Co-authored-by: Andrew Cholakian <andrew@andrewvc.com>
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What does this PR do?
This prevents attempting to index invalid IP addresses resulting from truncated DNS records.
Why is it important?
This fixes #21495 which has affected a number of users.
Checklist
- [ ] I have made corresponding changes to the documentation- [ ] I have made corresponding change to the default configuration filesCHANGELOG.next.asciidocorCHANGELOG-developer.next.asciidoc.Author's Checklist
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How to test this PR locally
go testin packetbeat/protos/dnsRelated issues
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