| Name | CVE-2022-2476 |
| Description | A null pointer dereference bug was found in wavpack-5.4.0 The results from the ASAN log: AddressSanitizer:DEADLYSIGNAL ===================================================================84257==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x561b47a970c6 bp 0x7fff13952fb0 sp 0x7fff1394fca0 T0) ==84257==The signal is caused by a WRITE memory access. ==84257==Hint: address points to the zero page. #0 0x561b47a970c5 in main cli/wvunpack.c:834 #1 0x7efc4f5c0082 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x24082) #2 0x561b47a945ed in _start (/usr/local/bin/wvunpack+0xa5ed) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV cli/wvunpack.c:834 in main ==84257==ABORTING |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 1015790 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wavpack (PTS) | jessie, jessie (lts) | 4.70.0-1+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 5.0.0-2+deb9u3 | vulnerable |
| buster | 5.1.0-6+deb10u1 | vulnerable |
| bullseye | 5.4.0-1 | vulnerable |
| bookworm | 5.6.0-1 | fixed |
| sid, trixie | 5.7.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wavpack | source | (unstable) | 5.5.0-1 | | | 1015790 |
Notes
[bullseye] - wavpack <no-dsa> (Minor issue)
[buster] - wavpack <no-dsa> (Minor issue)
https://github.com/dbry/WavPack/issues/121
https://github.com/dbry/WavPack/commit/25b4a2725d8568212e7cf89ca05ca29d128af7ac (5.5.0)
[stretch] - wavpack <postponed> (Minor issue, clean CLI crash)
[jessie] - wavpack <postponed> (Minor issue, clean CLI crash)