Vulnerability · Published Dec 28, 2020 · Assigned by mitre

CVE-2020-35738

Medium 6.1

In plain English

A medium-severity security flaw in the wavpack package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 69% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS NVD)6.1Medium
Exploit odds (30 days)1.2%top 31.4% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known

Official description

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.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20wavpack5.4.0-r0ALPINE-CVE-2020-35738
Alpine:v3.21wavpack5.4.0-r0ALPINE-CVE-2020-35738
Alpine:v3.22wavpack5.4.0-r0ALPINE-CVE-2020-35738
Alpine:v3.23wavpack5.4.0-r0ALPINE-CVE-2020-35738
Alpine:v3.24wavpack5.4.0-r0ALPINE-CVE-2020-35738
Debian:12wavpack5.3.0-2DEBIAN-CVE-2020-35738
Debian:13wavpack5.3.0-2DEBIAN-CVE-2020-35738
Debian:14wavpack5.3.0-2DEBIAN-CVE-2020-35738

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

References