CVE-2020-35738 - WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer

CVE-2020-35738

Summary

WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a malloc argument. NOTE: some third-parties claim that there are later "unofficial" releases through 5.3.2, which are also affected.

References

Vulnerable Configurations

cpe:2.3:a:wavpack:wavpack:5.3.0:*:*:*:*:*:*:*
cpe:2.3:a:wavpack:wavpack:5.3.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*

CVSS

Base:	5.8 (as of 21-07-2021 - 11:39)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:M/Au:N/C:N/I:P/A:P

refmap via4

fedora	FEDORA-2021-5c83efb61c
misc	https://github.com/dbry/WavPack/issues/91
mlist	[debian-lts-announce] 20210115 [SECURITY] [DLA 2525-1] wavpack security update

Last major update

21-07-2021 - 11:39

Published

28-12-2020 - 04:15

Last modified

21-07-2021 - 11:39