Vulnerability · Published Oct 28, 2022 · Assigned by mitre

CVE-2022-43280

High 7.1

In plain English

A high-severity out-of-bounds read in the wabt package (Debian). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 25% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.1High
Exploit odds (30 days)0.3%top 74.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known

Official description

wasm-interp v1.0.29 was discovered to contain an out-of-bounds read via the component OnReturnCallExpr->GetReturnCallDropKeepCount.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:12wabt1.0.30-1DEBIAN-CVE-2022-43280
Debian:13wabt1.0.30-1DEBIAN-CVE-2022-43280
Debian:14wabt1.0.30-1DEBIAN-CVE-2022-43280
Ubuntu:22.04:LTSwabtno fix listedUBUNTU-CVE-2022-43280

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

References