CVE-2019-11498 - Access of Uninitialized Pointer

Severity

43%

Complexity

86%

Confidentiality

48%

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.

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.

CVSS 3.0 Base Score 6.5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H).

CVSS 2.0 Base Score 4.3. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P).

Overview

Type

Canonical Ubuntu Linux

First reported 5 years ago

2019-04-24 05:29:00

Last updated 5 years ago

2019-06-04 04:29:00

Affected Software

Canonical Ubuntu Linux 18.04 LTS Edition

18.04

Canonical Ubuntu Linux 18.10

18.10

Canonical Ubuntu Linux 19.04

19.04

References

https://github.com/dbry/WavPack/commit/bc6cba3f552c44565f7f1e66dc1580189addb2b4

Patch, Third Party Advisory

https://github.com/dbry/WavPack/issues/67

Exploit, Issue Tracking, Third Party Advisory

FEDORA-2020-e55567b6be

FEDORA-2020-73274c9df4

FEDORA-2019-52145aa7ca

FEDORA-2019-b8a704ff4b

USN-3960-1

Third Party Advisory

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