Apple · Multiple Products
CVE-2023-32373
Apple Multiple Products WebKit Use-After-Free Vulnerability
Was es ist
A use-after-free issue was addressed with improved memory management. This issue is fixed in watchOS 9.5, tvOS 16.5, macOS Ventura 13.4, iOS 15.7.6 and iPadOS 15.7.6, Safari 16.5, iOS 16.5 and iPadOS 16.5. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.
CISA: Apple iOS, iPadOS, macOS, tvOS, watchOS, and Safari WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.
Was zu tun ist
Apply updates per vendor instructions.
Frist für US-Bundesbehörden: 12. Juni 2023
Weitere ausgenutzte Schwachstellen von Apple
| Hinzugefügt | Schwachstelle | Produkt | Schweregrad | Angriffswahrscheinlichkeit |
|---|---|---|---|---|
| 29.09.2026 | Out-of-Bounds Write | Multiple Products | Hoch 8,8 | 26% |
| 20.03.2026 | Buffer Overflow | Multiple Products | Hoch 8,8 | 1,7% |
| 20.03.2026 | Improper Locking | Multiple Products | Hoch 7,8 | 0,4% |
| 20.03.2026 | Classic Buffer Overflow | Multiple Products | Mittel 5,5 | 0,4% |
| 05.03.2026 | Integer Overflow or Wraparound | Multiple Products | Hoch 8,8 | 7,0% |
| 05.03.2026 | Use-After-Free | Multiple Products | Hoch 8,8 | 4,0% |
| 12.02.2026 | Multiple Buffer Overflow | Multiple Products | Hoch 7,8 | 1,7% |
| 15.12.2025 | Use-After-Free WebKit | Multiple Products | Hoch 8,8 | 26% |
Quellen: Known Exploited Vulnerabilities (CISA, gemeinfrei), CVE records (cve.org) und EPSS (FIRST). Die Angriffswahrscheinlichkeit ist die EPSS-Schätzung, dass jemand in den nächsten 30 Tagen versucht, die Schwachstelle auszunutzen.