{"id":"CVE-2018-19841","aliases":["ALPINE-CVE-2018-19841","ALSA-2020:1581","DEBIAN-CVE-2018-19841","DLA-2525-1","EUVD-2018-11516","GHSA-9mrm-pr49-g65g","MGASA-2019-0045","RHSA-2020:1581","RLSA-2020:1581","SUSE-SU-2019:0772-1","SUSE-SU-2021:0186-1","UBUNTU-CVE-2018-19841","USN-3839-1","openSUSE-SU-2019:1145-1","openSUSE-SU-2021:0153-1","openSUSE-SU-2021:0154-1","openSUSE-SU-2024:11505-1"],"status":"published","title":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0...","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by 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a.suse.com/1180414","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10536","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10537","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10538","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10539","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-10540","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-6767","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7253","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-7254","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1010319","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-11498","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-35738","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2018-19841","tags":["report"]},{"url":"https://ubuntu.com/security/notices/USN-3839-1","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2018-19840","tags":["report"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6BE7RKTVXV5O5ZX3XJ757S4SOIMJHGEX/#6BE7RKTVXV5O5ZX3XJ757S4SOIMJHGEX","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/EK4DH6BBB2WPBM677O7MFUOO5UBKUW37/","tags":["advisory"]},{"url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/FD5IPNZ6LGJLORJOQVT3MAHBWF3ORQPT/","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1010315","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1010317","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-1010318","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:00:00Z","modified":"2024-08-05T11:44:20.579Z","updated_at":"2026-11-02T14:35:03.288698Z"}],"euvd":[{"id":"EUVD-2018-11516","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:00:00Z","modified":"2024-08-05T11:44:20Z","updated_at":"2026-11-03T02:39:32.468376Z"}],"ghsa":[{"id":"GHSA-9mrm-pr49-g65g","title":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0...","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2022-05-13T01:12:09Z","modified":"2023-01-31T05:07:29Z","cvss":[{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:49:13.084976Z"}],"nvd":[{"id":"CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:29:00.663Z","modified":"2026-06-17T01:49:59.01Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:04:49.995593Z"}],"osv":[{"id":"ALPINE-CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:29:00.663Z","modified":"2026-10-23T17:24:34.048386184Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:47.187336Z"},{"id":"CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:29:00.663Z","modified":"2026-10-20T13:36:09.382734845Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:08.834469Z"},{"id":"DEBIAN-CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T09:29:00.663Z","modified":"2026-10-23T18:03:20.579448446Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:30.57382Z"},{"id":"RHSA-2020:1581","title":"Red Hat Security Advisory: wavpack security update","status":"published","published":"2024-09-16T02:59:21Z","modified":"2026-06-27T10:09:53Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:07.072948Z"},{"id":"RLSA-2020:1581","title":"Low: wavpack security update","description":"WavPack is a completely open audio compression format providing lossless, high-quality lossy, and a unique hybrid compression mode. \n\nSecurity Fix(es):\n\n* wawpack: Infinite loop in WavpackPackInit function lead to DoS (CVE-2018-19840)\n\n* wawpack: Out-of-bounds read in WavpackVerifySingleBlock function leads to DoS (CVE-2018-19841)\n\n* wavpack: Use of uninitialized variable in WavpackSetConfiguration64 leads to DoS (CVE-2019-11498)\n\n* wavpack: Divide by zero in ParseDsdiffHeaderConfig leads to crash (CVE-2019-1010315)\n\n* wavpack: Use of uninitialized variable in ParseCaffHeaderConfig leads to DoS (CVE-2019-1010317)\n\n* wavpack: Use of uninitialized variable in ParseWave64HeaderConfig leads to DoS (CVE-2019-1010319)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Rocky Linux 8.2 Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:53:05Z","modified":"2026-02-04T22:00:10.17629Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:53:23.969672Z"},{"id":"UBUNTU-CVE-2018-19841","description":"The function WavpackVerifySingleBlock in open_utils.c in libwavpack.a in WavPack through 5.1.0 allows attackers to cause a denial-of-service (out-of-bounds read and application crash) via a crafted WavPack Lossless Audio file, as demonstrated by wvunpack.","status":"published","published":"2018-12-04T00:00:00Z","modified":"2026-04-22T11:50:44.626376Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.0","score":5.5,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:17.91743Z"},{"id":"ALSA-2020:1581","title":"Low: wavpack security update","description":"WavPack is a completely open audio compression format providing lossless, high-quality lossy, and a unique hybrid compression mode. \n\nSecurity Fix(es):\n\n* wawpack: Infinite loop in WavpackPackInit function lead to DoS (CVE-2018-19840)\n\n* wawpack: Out-of-bounds read in WavpackVerifySingleBlock function leads to DoS (CVE-2018-19841)\n\n* wavpack: Use of uninitialized variable in WavpackSetConfiguration64 leads to DoS (CVE-2019-11498)\n\n* wavpack: Divide by zero in ParseDsdiffHeaderConfig leads to crash (CVE-2019-1010315)\n\n* wavpack: Use of uninitialized variable in ParseCaffHeaderConfig leads to DoS (CVE-2019-1010317)\n\n* wavpack: Use of uninitialized variable in ParseWave64HeaderConfig leads to DoS (CVE-2019-1010319)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.","status":"published","published":"2020-04-28T08:53:05Z","modified":"2026-10-29T11:00:06.801931445Z","updated_at":"2026-11-02T15:27:51.196609Z"},{"id":"DLA-2525-1","title":"wavpack - security update","status":"published","published":"2021-01-15T00:00:00Z","modified":"2026-03-09T01:17:52.337947Z","updated_at":"2026-11-02T15:46:10.712745Z"},{"id":"MGASA-2019-0045","title":"Updated wavpack packages fix security vulnerabilities","description":"Joonun Jang discovered that WavPack incorrectly handled certain RF64\nfiles. An attacker could possibly use this to cause a denial of service\n(CVE-2018-6767).\n\nIt was discovered that WavPack incorrectly handled certain DSDIFF files.\nAn attacker could possibly use this to execute arbitrary code or cause a\ndenial of service (CVE-2018-7253).\n\nIt was discovered that WavPack incorrectly handled certain CAF files. An\nattacker could possibly use this to cause a denial of service\n(CVE-2018-7254).\n\nThuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu\ndiscovered that WavPack incorrectly handled certain .wav files. An\nattacker could possibly use this to execute arbitrary code or cause a\ndenial of service (CVE-2018-10536, CVE-2018-10537).\n\nThuan Pham, Marcel Böhme, Andrew Santosa and Alexandru Razvan Caciulescu\ndiscovered that WavPack incorrectly handled certain .wav files. An\nattacker could possibly use this to cause a denial of service\n(CVE-2018-10538, CVE-2018-10539, CVE-2018-10540).\n\nIt was discovered that WavPack incorrectly handled certain WAV files. An\nattacker could possibly use this issue to cause a denial of service\n(CVE-2018-19840, CVE-2018-19841).\n","status":"published","published":"2019-01-23T15:50:09Z","modified":"2026-04-16T06:25:00.626572271Z","updated_at":"2026-11-02T15:49:40.793816Z"},{"id":"openSUSE-SU-2019:1145-1","title":"Security update for wavpack","description":"This update for wavpack fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-19840: Fixed a denial-of-service in the WavpackPackInit function from pack_utils.c (bsc#1120930)\n- CVE-2018-19841: Fixed a denial-of-service in the WavpackVerifySingleBlock function from open_utils.c (bsc#1120929)\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2019-04-04T14:12:54Z","modified":"2026-02-04T03:44:30.836532Z","updated_at":"2026-11-02T16:58:30.784344Z"},{"id":"openSUSE-SU-2021:0153-1","title":"Security update for wavpack","description":"This update for wavpack fixes the following issues:\n\n- Update to version 5.4.0\n  * CVE-2020-35738: Fixed an out-of-bounds write in WavpackPackSamples (bsc#1180414) \n  * fixed: disable A32 asm code when building for Apple silicon\n  * fixed: issues with Adobe-style floating-point WAV files\n  * added: --normalize-floats option to wvunpack for correctly\n             exporting un-normalized floating-point files\n- Update to version 5.3.0 \n  * fixed: OSS-Fuzz issues 19925, 19928, 20060, 20448\n  * fixed: trailing garbage characters on imported ID3v2 TXXX tags\n  * fixed: various minor undefined behavior and memory access issues\n  * fixed: sanitize tag extraction names for length and path inclusion\n  * improved: reformat wvunpack 'help' and split into long + short versions\n  * added: regression testing to Travis CI for OSS-Fuzz crashers\n- Updated to version 5.2.0 \n  *fixed: potential security issues including the following CVEs:\n         CVE-2018-19840, CVE-2018-19841, CVE-2018-10536 (bsc#1091344),\n         CVE-2018-10537 (bsc#1091343) CVE-2018-10538 (bsc#1091342),  \n         CVE-2018-10539 (bsc#1091341), CVE-2018-10540 (bsc#1091340), \n         CVE-2018-7254,  CVE-2018-7253, CVE-2018-6767, CVE-2019-11498 \n         and CVE-2019-1010319\n  * added: support for CMake, Travis CI, and Google's OSS-fuzz\n  * fixed: use correction file for encode verify (pipe input, Windows)\n  * fixed: correct WAV header with actual length (pipe input, -i option)\n  * fixed: thumb interworking and not needing v6 architecture (ARM asm)\n  * added: handle more ID3v2.3 tag items and from all file types\n  * fixed: coredump on Sparc64 (changed MD5 implementation)\n  * fixed: handle invalid ID3v2.3 tags from sacd-ripper\n  * fixed: several corner-case memory leaks\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2021-01-24T17:22:03Z","modified":"2026-02-04T02:31:49.410355Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2021:0154-1","title":"Security update for wavpack","description":"This update for wavpack fixes the following issues:\n\n- Update to version 5.4.0\n  * CVE-2020-35738: Fixed an out-of-bounds write in WavpackPackSamples (bsc#1180414) \n  * fixed: disable A32 asm code when building for Apple silicon\n  * fixed: issues with Adobe-style floating-point WAV files\n  * added: --normalize-floats option to wvunpack for correctly\n             exporting un-normalized floating-point files\n- Update to version 5.3.0 \n  * fixed: OSS-Fuzz issues 19925, 19928, 20060, 20448\n  * fixed: trailing garbage characters on imported ID3v2 TXXX tags\n  * fixed: various minor undefined behavior and memory access issues\n  * fixed: sanitize tag extraction names for length and path inclusion\n  * improved: reformat wvunpack 'help' and split into long + short versions\n  * added: regression testing to Travis CI for OSS-Fuzz crashers\n- Updated to version 5.2.0 \n  *fixed: potential security issues including the following CVEs:\n         CVE-2018-19840, CVE-2018-19841, CVE-2018-10536 (bsc#1091344),\n         CVE-2018-10537 (bsc#1091343) CVE-2018-10538 (bsc#1091342),  \n         CVE-2018-10539 (bsc#1091341), CVE-2018-10540 (bsc#1091340), \n         CVE-2018-7254,  CVE-2018-7253, CVE-2018-6767, CVE-2019-11498 \n         and CVE-2019-1010319\n  * added: support for CMake, Travis CI, and Google's OSS-fuzz\n  * fixed: use correction file for encode verify (pipe input, Windows)\n  * fixed: correct WAV header with actual length (pipe input, -i option)\n  * fixed: thumb interworking and not needing v6 architecture (ARM asm)\n  * added: handle more ID3v2.3 tag items and from all file types\n  * fixed: coredump on Sparc64 (changed MD5 implementation)\n  * fixed: handle invalid ID3v2.3 tags from sacd-ripper\n  * fixed: several corner-case memory leaks\n\nThis update was imported from the SUSE:SLE-15:Update update project.","status":"published","published":"2021-01-24T17:22:08Z","modified":"2026-02-04T02:54:33.965546Z","updated_at":"2026-11-02T16:58:31.879684Z"},{"id":"openSUSE-SU-2024:11505-1","title":"libwavpack1-32bit-5.4.0-1.6 on GA media","description":"These are all security issues fixed in the libwavpack1-32bit-5.4.0-1.6 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:31:29.451178Z","updated_at":"2026-11-02T16:58:35.195147Z"},{"id":"SUSE-SU-2019:0772-1","title":"Security update for wavpack","description":"This update for wavpack fixes the following issues:\n\nSecurity issues fixed:\n\n- CVE-2018-19840: Fixed a denial-of-service in the WavpackPackInit function from pack_utils.c (bsc#1120930)\n- CVE-2018-19841: Fixed a denial-of-service in the WavpackVerifySingleBlock function from open_utils.c (bsc#1120929)\n","status":"published","published":"2019-03-27T09:37:18Z","modified":"2026-02-04T02:45:38.170682Z","updated_at":"2026-11-02T15:53:45.926331Z"},{"id":"SUSE-SU-2021:0186-1","title":"Security update for wavpack","description":"This update for wavpack fixes the following issues:\n\n- Update to version 5.4.0\n  * CVE-2020-35738: Fixed an out-of-bounds write in WavpackPackSamples (bsc#1180414) \n  * fixed: disable A32 asm code when building for Apple silicon\n  * fixed: issues with Adobe-style floating-point WAV files\n  * added: --normalize-floats option to wvunpack for correctly\n             exporting un-normalized floating-point files\n- Update to version 5.3.0 \n  * fixed: OSS-Fuzz issues 19925, 19928, 20060, 20448\n  * fixed: trailing garbage characters on imported ID3v2 TXXX tags\n  * fixed: various minor undefined behavior and memory access issues\n  * fixed: sanitize tag extraction names for length and path inclusion\n  * improved: reformat wvunpack 'help' and split into long + short versions\n  * added: regression testing to Travis CI for OSS-Fuzz crashers\n- Updated to version 5.2.0 \n  *fixed: potential security issues including the following CVEs:\n         CVE-2018-19840, CVE-2018-19841, CVE-2018-10536 (bsc#1091344),\n         CVE-2018-10537 (bsc#1091343) CVE-2018-10538 (bsc#1091342),  \n         CVE-2018-10539 (bsc#1091341), CVE-2018-10540 (bsc#1091340), \n         CVE-2018-7254,  CVE-2018-7253, CVE-2018-6767, CVE-2019-11498 \n         and CVE-2019-1010319\n  * added: support for CMake, Travis CI, and Google's OSS-fuzz\n  * fixed: use correction file for encode verify (pipe input, Windows)\n  * fixed: correct WAV header with actual length (pipe input, -i option)\n  * fixed: thumb interworking and not needing v6 architecture (ARM asm)\n  * added: handle more ID3v2.3 tag items and from all file types\n  * fixed: coredump on Sparc64 (changed MD5 implementation)\n  * fixed: handle invalid ID3v2.3 tags from sacd-ripper\n  * fixed: several corner-case memory leaks\n","status":"published","published":"2021-01-21T13:56:16Z","modified":"2026-02-04T03:57:29.344033Z","updated_at":"2026-11-02T15:53:48.690034Z"},{"id":"USN-3839-1","title":"wavpack vulnerabilities","description":"It was discovered that WavPack incorrectly handled certain WAV files.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2018-19840, CVE-2018-19841)\n","status":"published","published":"2018-12-06T13:54:27Z","modified":"2026-04-22T09:52:11.845908Z","updated_at":"2026-11-02T16:58:14.019824Z"}]}}