CVE-2024-27833

Advisory lineage Upstream: 0 Downstream: 16
Modified
Published: 10 Jun 2024, 20:56
Last modified:02 Apr 2026, 18:08

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
v3.1 (nvd)
EPSS Score
1.22% LOW
1% probability -0.43%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

10 Jun 2024, 20:56
Published
Vulnerability first disclosed
02 Apr 2026, 18:08
Last Modified
Vulnerability information updated

Description

An integer overflow was addressed with improved input validation. This issue is fixed in Safari 17.5, iOS 16.7.8 and iPadOS 16.7.8, iOS 17.5 and iPadOS 17.5, tvOS 17.5, visionOS 1.2. Processing maliciously crafted web content may lead to arbitrary code execution.

CVSS Metrics

  • v3.1•HIGH•Score: 7.5CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Trends

Current EPSS score: 1.22%• Percentile: 79%

Techniques & Countermeasures

  • CWE-190•Integer Overflow or Wraparound

    The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

Affected Systems

  • apple•ios and ipados

    ≥ unspecified, < 17.5 | ≥ unspecified, < 16.7 | < 16.7.8 | < 17.5

  • apple•ipados

    < 16.7.8 | ≥ 17.0, < 17.5

  • apple•iphone_os

    < 16.7.8 | ≥ 17.0, < 17.5

  • apple•safari

    ≥ unspecified, < 17.5 | < 17.5

  • apple•tvos

    ≥ unspecified, < 17.5 | < 17.5

  • apple•visionos

    ≥ unspecified, < 1.2 | < 1.2

References (15)