CVE-2022-30295

NameCVE-2022-30295
DescriptionuClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.
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
uclibc (PTS)stretch1.0.20-2vulnerable
buster1.0.31-1vulnerable
bookworm, sid, bullseye1.0.35-1vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
uclibcsource(unstable)(unfixed)unimportant

Notes

https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
https://mailman.openadk.org/mailman3/hyperkitty/list/devel@uclibc-ng.org/thread/6JWRW3P4VN54J5FHUDK7IQOU4V35HHDZ/
src:uclibc switched to the uClibc-ng source codebase with the 1.0.20-1 upload.

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