Read the docs
TI-2020-07980 Aliases CVE-2020-9907GHSA-x2gp-c4cv-7chc

Out-of-bounds write in Apple iOS

Priority CRITICAL 93Exploited in the wildCWE-787Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.

Summary

A memory corruption issue was addressed by removing the vulnerable code. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8. An application may be able to execute arbitrary code with kernel privileges.

Why it matters now

Exploitation Active In CISA KEV since 2022-06-27CISA due date 2022-07-18
EPSS 0.03199 88th percentileScored 2026-11-07
Fix Fixed iOS (Apple): iOS 13.6 and iPadOS 13.6tvOS (Apple): tvOS 13.4.8

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Active
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
AppleiOSbefore iOS 13.6 and iPadOS 13.6iOS 13.6 and iPadOS 13.6Patch availableCNA
AppletvOSbefore tvOS 13.4.8tvOS 13.4.8Patch availableCNA
  • iOS VendorApple Affected before iOS 13.6 and iPadOS 13.6 Fixed in iOS 13.6 and iPadOS 13.6 Patch available CNA
  • tvOS VendorApple Affected before tvOS 13.4.8 Fixed in tvOS 13.4.8 Patch available CNA

CPE configurations NVD · 3

CPEVersionsRoleVendor
cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*before 13.6VulnerableApple
cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*before 13.6VulnerableApple
cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*before 13.4.8VulnerableApple
  • cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:* Versions before 13.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:* Versions before 13.6 Vulnerable ·Apple
  • cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:* Versions before 13.4.8 Vulnerable ·Apple

Remediation

  • Fix · CNA iOS (Apple) Fixed in iOS 13.6 and iPadOS 13.6
  • Fix · CNA tvOS (Apple) Fixed in tvOS 13.4.8

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apple iOS iOS 13.6 and iPadOS 13.6

    28 records Highest priority Priority CRITICAL 1 CRITICAL, 1 HIGH, 4 MEDIUM, 22 LOW

    Other records, highest priority first

    • TI-2020-08007 An issue existed in the handling of environment variables.Priority HIGH 82
    • TI-2020-07969 Use after free in Apple iOSPriority MEDIUM 49
    • TI-2020-07967 Use after free in Apple iOSPriority MEDIUM 43
    Show all 28 records →
  • Release ·

    Apple tvOS tvOS 13.4.8

    23 records Highest priority Priority CRITICAL 1 CRITICAL, 5 MEDIUM, 17 LOW

    Other records, highest priority first

    Show all 23 records →

Timeline

  1. 2022-06-27 Added to CISA KEV
  2. 2026-10-02 Threatist record created from CVE-2020-9907
  3. 2026-10-03 Alias added: GHSA-x2gp-c4cv-7chc

References

Advisory 2

  • TI-2025-28008 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-22441 Apple iOS and iPadOS: An attacker with arbitrary read and write capability may be able to… KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-22440 Memory corruption in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
  • TI-2025-17951 Out-of-bounds write in Apple Safari KEVCVSS 3.1CRITICAL 10.0
  • TI-2025-17847 Use after free in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 10.0
  • TI-2022-06854 Out-of-bounds write in Apple iOS and iPadOS KEVCVSS 3.1CRITICAL 9.8
See all 2382 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences