| Name | CVE-2022-30295 |
| Description | uClibc-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. |
| Source | CVE (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 Package | Release | Version | Status |
|---|
| uclibc (PTS) | sid, trixie, bookworm, bullseye | 1.0.35-1 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| uclibc | source | (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.