8.8

CVE-2024-27833: apple ios and ipados Integer Overflow or Wraparound

CVSS: 8.8v3.1HighModified
AliasesUBUNTU-CVE-2024-27833DEBIAN-CVE-2024-27833
Published 10-06-2024Last modified 02-04-2026

Vulnerability summary

CVE-2024-27833 is a high (CVSS 8.8) Integer Overflow or Wraparound vulnerability in apple ios and ipados. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 56.4% of scored vulnerabilities.

Overall risk
35/100
0100
Medium · default modelHow is this calculated?
CVSS score
8.8/10
010
High · v3.1 (NVD)
EPSS score
0.82%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 15 · Related 4

Timeline

  1. 10-06-2024
    PublishedVulnerability first disclosed.
  2. 02-04-2026
    Last modifiedVulnerability 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

4 scores · 4 sources · 1 version

EPSS trend

Probability

0.82%

Chance of exploitation in the next 30 days

Percentile

56%

Versus all other CVEs

30-day change

0.00 pp

From 0.82% on 19-09-2026

19-09-202619-10-2026
EPSS score
0.82%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Apple6 products
Ubuntu5 products
  • qtwebkit-opensource-srcAll versions (No fix recorded)
  • qtwebkit-sourceAll versions (No fix recorded)
  • webkit2gtkAll versions (No fix recorded) | < 2.44.2-0ubuntu0.22.04.1 | < 2.44.2-0ubuntu0.24.04.1
  • webkitgtkAll versions (No fix recorded)
  • wpewebkitAll versions (No fix recorded)
Debian2 products
  • webkit2gtk< 2.44.2-1~deb12u1 | < 2.44.2-1
  • wpewebkitAll versions (No fix recorded) | < 2.44.2-1

3 vendors · 13 products

References

19 links
Show all 19 references