Vulnerability · Published May 3, 2023 · Assigned by mitre
CVE-2023-30300
Medium 5.5
In plain English
A medium-severity infinite loop 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 21% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.5Medium
Exploit odds (30 days)0.3%top 79.0% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An issue in the component hang.wasm of WebAssembly 1.0 causes an infinite loop.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | wabt | no fix listed | DEBIAN-CVE-2023-30300 |
| Debian:13 | wabt | 1.0.33-1 | DEBIAN-CVE-2023-30300 |
| Debian:14 | wabt | 1.0.33-1 | DEBIAN-CVE-2023-30300 |
| Ubuntu:22.04:LTS | wabt | no fix listed | UBUNTU-CVE-2023-30300 |
Affected products (as reported)
Weakness: CWE-835 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H