CVE-2016-4711 — Improper Input Validation in Apple Iphone OS

CWE-20 — Improper Input ValidationCWE-200 — Sensitive Information Exposure4 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 34.63%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Apple Iphone OSApple MAC OS XApple IOS+1 more
Timeline
PublishedSep 25
Latest updateMay 17

Description

CCrypt in corecrypto in CommonCrypto in Apple iOS before 10 and OS X before 10.12 allows attackers to discover cleartext information by leveraging a function call that specifies the same buffer for input and output.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 3.9 | Impact: 3.6

Affected Packages4 packages

▶NVDapple/mac_os_x10.11.6
▶NVDapple/iphone_os9.3.5
▶Appleapple/ios10
▶Appleapple/macos_sierra10.12

🔴Vulnerability Details

1
GHSA
GHSA-j6v5-rmwq-g87g: CCrypt in corecrypto in CommonCrypto in Apple iOS before 10 and OS X before 10↗2022-05-17
▶

📋Vendor Advisories

2
Apple
CVE-2016-4711: macOS Sierra 10.12↗2016-09-20
▶
Apple
CVE-2016-4711: iOS 10↗2016-09-13
▶