DEBIAN-CVE-2022-42826

Advisory lineage Upstream: 1 Downstream: 3
Published: 27 Feb 2023, 20:15
Last modified:20 Nov 2025, 10:16

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
3.1 (osv_debian)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Feb 2023, 20:15
Published
Vulnerability first disclosed
20 Nov 2025, 10:16
Last Modified
Vulnerability information updated

Description

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Ventura 13, iOS 16.1 and iPadOS 16, Safari 16.1. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS Metrics

  • v3.1HIGHScore: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Systems

  • debianwebkit2gtk

    < 2.38.4-2~deb11u1 | < 2.38.4-1 | < 2.38.4-1 | < 2.38.4-1

  • debianwpewebkit

    < 2.38.4-1~deb11u1 | < 2.38.4-1 | < 2.38.4-1 | < 2.38.4-1

References (1)