Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2017-13861Improper Restriction of Operations within the Bounds of a Memory Buffer in Apple Iphone OS

Severity
7.8HIGHNVD
EPSS
68.5%
top 1.38%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Timeline
PublishedDec 25
Latest updateMay 14

Description

An issue was discovered in certain Apple products. iOS before 11.2 is affected. tvOS before 11.2 is affected. watchOS before 4.2 is affected. The issue involves the "IOSurface" component. It allows attackers to execute arbitrary code in a privileged context or cause a denial of service (memory corruption) via a crafted app.

CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages6 packages

NVDapple/tvos< 11.2
NVDapple/watchos< 4.2
Appleapple/tvos11.2
Appleapple/watchos4.2
NVDapple/iphone_os< 11.2

🔴Vulnerability Details

3
GHSA
GHSA-wh5x-25pj-vqhp: An issue was discovered in certain Apple products2022-05-14
Project0
A survey of recent iOS kernel exploits - Project Zero2020-06-01
Project0
In-the-wild iOS Exploit Chain 2 - Project Zero2019-08-01

💥Exploits & PoCs

3
Exploit-DB
iOS/macOS - 'task_swap_mach_voucher()' Use-After-Free2019-01-25
Exploit-DB
Apple macOS/iOS - Kernel Double Free due to IOSurfaceRootUserClient not Respecting MIG Ownership Rules2017-12-11
Metasploit
Safari Webkit Proxy Object Type Confusion

📋Vendor Advisories

3
Apple
CVE-2017-13861: watchOS 4.22017-12-05
Apple
CVE-2017-13861: tvOS 11.22017-12-04
Apple
CVE-2017-13861: iOS 11.22017-12-02
CVE-2017-13861 — Apple Iphone OS vulnerability | cvebase