DEBIAN-CVE-2023-39434

Advisory lineage Upstream: 1 Downstream: 1
Upstream
CVE-2023-39434
Downstream
DSA-5468-1
Published: 27 Sept 2023, 15:18
Last modified:17 Mar 2026, 02:37

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 Sept 2023, 15:18
Published
Vulnerability first disclosed
17 Mar 2026, 02:37
Last Modified
Vulnerability information updated

Description

A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 17 and iPadOS 17, watchOS 10, macOS Sonoma 14. Processing web content may lead to arbitrary code execution.

CVSS Metrics

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

Affected Systems

  • debian•webkit2gtk

    < 2.40.5-1~deb11u1 | < 2.40.5-1~deb12u1 | < 2.40.5-1 | < 2.40.5-1

  • debian•wpewebkit

    all | all | < 2.40.5-1 | < 2.40.5-1

References (1)