CVE-2022-34038

NameCVE-2022-34038
DescriptionEtcd v3.5.4 allows remote attackers to cause a denial of service via function PageWriter.write in pagewriter.go. NOTE: the vendor's position is that this is not a vulnerability.
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
etcd (PTS)bullseye3.3.25+dfsg-6vulnerable
bookworm3.4.23-4vulnerable
trixie3.5.15-7vulnerable
sid3.5.16-3vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
etcdsource(unstable)(unfixed)unimportant

Notes

https://github.com/etcd-io/etcd/pull/14022
https://github.com/etcd-io/etcd/pull/14452
Fixed by: https://github.com/etcd-io/etcd/commit/5a315ef88fbfa454e02d27b0b8acb4f89457cd90
Negligible (and upstream disputed) security impact

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