{"id":"CVE-2022-2476","details":"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","modified":"2026-08-12T03:51:29.155428011Z","published":"2022-07-19T00:00:00Z","related":["SUSE-SU-2022:2681-1","SUSE-SU-2022:2682-1"],"database_specific":{"cwe_ids":["CWE-476"],"osv_generated_from":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2476.json","cna_assigner":"redhat"},"references":[{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/2xxx/CVE-2022-2476.json"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/"},{"type":"ADVISORY","url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2476"},{"type":"REPORT","url":"https://github.com/dbry/WavPack/issues/121"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/dbry/wavpack","events":[{"introduced":"89ef99e84333534d9d43093a5264a398b5f1e14a"},{"last_affected":"89ef99e84333534d9d43093a5264a398b5f1e14a"}],"database_specific":{"cpe":"cpe:2.3:a:wavpack:wavpack:5.4.0:*:*:*:*:*:*:*","extracted_events":[{"introduced":"5.5.0"},{"last_affected":"5.5.0"},{"introduced":"5.4.0"},{"last_affected":"5.4.0"}],"source":["AFFECTED_FIELD","CPE_STRING"]}}],"versions":["5.4.0","5.5.0"],"database_specific":{"source":"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2022-2476.json"}}],"schema_version":"1.9.0"}