CVE-2022-2476

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
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 8%
Affected Products (NVD)
VendorProductVersion
wavpackwavpack
5.4.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
wavpack
bookworm
5.6.0-1
fixed
bullseye
no-dsa
buster
no-dsa
sid
5.7.0-1
fixed
trixie
5.7.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
wavpack
bionic
needs-triage
focal
needs-triage
impish
ignored
jammy
needs-triage
kinetic
ignored
lunar
ignored
mantic
ignored
noble
needs-triage
trusty
dne
xenial
Fixed 4.75.2-2ubuntu0.2+esm1
released
openSUSE logo
openSUSE / SLES Releases
openSUSE Product
Release
libwavpack1
suse enterprise server 15 SP4
5.4.0-150000.4.15.1
fixed
wavpack
suse enterprise desktop 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP7
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP7
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP7
5.4.0-150000.4.15.1
fixed
wavpack-devel
suse enterprise desktop 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise desktop 15 SP7
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise sap 15 SP7
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP3
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP4
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP5
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP6
5.4.0-150000.4.15.1
fixed
suse enterprise server 15 SP7
5.4.0-150000.4.15.1
fixed
Common Weakness Enumeration
References
https://github.com/dbry/WavPack/issues/121
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/
https://github.com/dbry/WavPack/issues/121
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/