Vulnerability · Published Apr 23, 2024 · Assigned by mitre

CVE-2023-48183

High 7.5

In plain English

A high-severity null pointer dereference in the quickjs package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 51% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 49.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

QuickJS before c4cdd61 has a build_for_in_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Debian:13quickjs2024.01.13-1DEBIAN-CVE-2023-48183
Debian:14quickjs2024.01.13-1DEBIAN-CVE-2023-48183

Affected products (as reported)

VendorProductVersions
n/a n/a n/a

Weakness: CWE-476 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References