WavpackSetConfiguration64 in pack_utils.c in libwavpack.a in WavPack through 5.1.0 has a "Conditional jump or move depends on uninitialised value" condition, which might allow attackers to cause a denial of service (application crash) via a DFF file that lacks valid sample-rate data.
{
"unresolved_ranges": [
{
"extracted_events": [
{
"introduced": "18.04"
},
{
"last_affected": "18.04"
},
{
"introduced": "18.10"
},
{
"last_affected": "18.10"
},
{
"introduced": "19.04"
},
{
"last_affected": "19.04"
}
],
"source": "CPE_STRING",
"vendor_product": "canonical:ubuntu_linux",
"cpes": [
"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*",
"cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"introduced": "9.0"
},
{
"last_affected": "9.0"
}
],
"source": "CPE_STRING",
"vendor_product": "debian:debian_linux",
"cpes": [
"cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
]
},
{
"extracted_events": [
{
"introduced": "29"
},
{
"last_affected": "29"
},
{
"introduced": "30"
},
{
"last_affected": "30"
},
{
"introduced": "31"
},
{
"last_affected": "31"
}
],
"source": "CPE_STRING",
"vendor_product": "fedoraproject:fedora",
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
]
}
]
}{
"extracted_events": [
{
"introduced": "0"
},
{
"last_affected": "5.1.0"
}
],
"source": [
"CPE_RANGE",
"REFERENCES"
],
"cpe": "cpe:2.3:a:wavpack:wavpack:*:*:*:*:*:*:*:*"
}"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11498.json"
"2026-07-08T18:17:51Z"
[
{
"digest": {
"function_hash": "132088661155758866226078285105533531453",
"length": 6984.0
},
"id": "CVE-2019-11498-81f9996e",
"deprecated": false,
"signature_version": "v1",
"source": "https://github.com/dbry/wavpack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4",
"signature_type": "Function",
"target": {
"function": "ParseDsdiffHeaderConfig",
"file": "cli/dsdiff.c"
}
},
{
"digest": {
"line_hashes": [
"336981810097622692200994177206599183851",
"38043709586898049670829852933480895655",
"36842375887694530035306644760993781548",
"39925721679759598168557023433733121236",
"229707412180059492805503631299366817889",
"124443822127856135393523339437485948397",
"86820302825052236836958890833787597446",
"37602213586670355273543741874317807099"
],
"threshold": 0.9
},
"id": "CVE-2019-11498-cfcf618e",
"deprecated": false,
"signature_version": "v1",
"source": "https://github.com/dbry/wavpack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4",
"signature_type": "Line",
"target": {
"file": "cli/dsdiff.c"
}
}
]