Vulnerability CVE-2019-11498


Published: 2019-04-24

Description:
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.

Type:

CWE-824

(Access of Uninitialized Pointer)

Vendor: Wavpack
Product: Wavpack 
Version: 5.1.0;
Vendor: Canonical
Product: Ubuntu linux 
Version:
19.04
18.10
18.04

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial

 References:
https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4
https://github.com/dbry/WavPack/issues/67
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NZDKXGA2ZNSSM64ZYDHOWCO4Q4VAKAON/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SCK2YJXY6V5CKGKSF2PPN7RL2DXVOC6G/
https://usn.ubuntu.com/3960-1/

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