{"api_version":"1","generated_at":"2026-07-23T13:16:43+00:00","cve":"CVE-2022-2476","urls":{"html":"https://cve.report/CVE-2022-2476","api":"https://cve.report/api/cve/CVE-2022-2476.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-2476","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-2476"},"summary":{"title":"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","state":"PUBLIC","assigner":"secalert@redhat.com","published_at":"2022-07-19 20:15:00","updated_at":"2023-11-07 03:46:00"},"problem_types":["CWE-476"],"metrics":[],"references":[{"url":"https://github.com/dbry/WavPack/issues/121","name":"https://github.com/dbry/WavPack/issues/121","refsource":"MISC","tags":[],"title":"Null pointer dereference at cli/wvunpack.c · Issue #121 · dbry/WavPack · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/","name":"FEDORA-2022-ca2f721916","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 36 Update: wavpack-5.5.0-2.fc36 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/","name":"FEDORA-2022-ca2f721916","refsource":"","tags":[],"title":"[SECURITY] Fedora 36 Update: wavpack-5.5.0-2.fc36 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/","name":"FEDORA-2022-c9c086b06f","refsource":"FEDORA","tags":[],"title":"[SECURITY] Fedora 35 Update: wavpack-5.5.0-2.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/","name":"FEDORA-2022-c9c086b06f","refsource":"","tags":[],"title":"[SECURITY] Fedora 35 Update: wavpack-5.5.0-2.fc35 - package-announce - Fedora Mailing-Lists","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-2476","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-2476","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"2476","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"35","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"2476","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"fedoraproject","cpe5":"fedora","cpe6":"36","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"2476","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"wavpack","cpe5":"wavpack","cpe6":"5.4.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2022-2476","qid":"183662","title":"Debian Security Update for wavpack (CVE-2022-2476)"},{"cve":"CVE-2022-2476","qid":"283200","title":"Fedora Security Update for wavpack (FEDORA-2022-ca2f721916)"},{"cve":"CVE-2022-2476","qid":"283226","title":"Fedora Security Update for wavpack (FEDORA-2022-c9c086b06f)"},{"cve":"CVE-2022-2476","qid":"355855","title":"Amazon Linux Security Advisory for wavpack : ALAS2-2023-2213"},{"cve":"CVE-2022-2476","qid":"672403","title":"EulerOS Security Update for wavpack (EulerOS-SA-2022-2811)"},{"cve":"CVE-2022-2476","qid":"752446","title":"SUSE Enterprise Linux Security Update for wavpack (SUSE-SU-2022:2681-1)"},{"cve":"CVE-2022-2476","qid":"752449","title":"SUSE Enterprise Linux Security Update for wavpack (SUSE-SU-2022:2682-1)"},{"cve":"CVE-2022-2476","qid":"902559","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for wavpack (10317)"},{"cve":"CVE-2022-2476","qid":"907335","title":"Common Base Linux Mariner (CBL-Mariner) Security Update for wavpack (10317-1)"}]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2022-2476","ASSIGNER":"secalert@redhat.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"Wavpack","version":{"version_data":[{"version_value":"5.5.0"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-476"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://github.com/dbry/WavPack/issues/121","url":"https://github.com/dbry/WavPack/issues/121"},{"refsource":"FEDORA","name":"FEDORA-2022-ca2f721916","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CK45CC7MQ54SHEIJ63PW3HP4BCPTX6QP/"},{"refsource":"FEDORA","name":"FEDORA-2022-c9c086b06f","url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QMIXZWB3OURGBAEU3T5HQY56BN2ZVLYF/"}]},"description":{"description_data":[{"lang":"eng","value":"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"}]}},"nvd":{"publishedDate":"2022-07-19 20:15:00","lastModifiedDate":"2023-11-07 03:46:00","problem_types":["CWE-476"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","attackVector":"LOCAL","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":5.5,"baseSeverity":"MEDIUM"},"exploitabilityScore":1.8,"impactScore":3.6}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:wavpack:wavpack:5.4.0:*:*:*:*:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}