CVE-2020-9844 — Double Free in Apple Macos

CWE-415 — Double Free3 documents3 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 32.79%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Apple IOSApple MacosApple Ipados+2 more
Timeline
PublishedJun 9
Latest updateMay 24

Description

A double free issue was addressed with improved memory management. This issue is fixed in iOS 13.5 and iPadOS 13.5, macOS Catalina 10.15.5. A remote attacker may be able to cause unexpected system termination or corrupt kernel memory.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5apple/macosunspecified — macOS Catalina 10.15.5
▶NVDapple/ipados< 13.5
▶NVDapple/mac_os_x10.13 — 10.13.6+4
▶CVEListV5apple/iosunspecified — iOS 13.5 and iPadOS 13.5
▶NVDapple/iphone_os< 13.5

🔴Vulnerability Details

2
GHSA
GHSA-7hrr-4j8q-6rvg: A double free issue was addressed with improved memory management↗2022-05-24
▶
CVEList
CVE-2020-9844: A double free issue was addressed with improved memory management↗2020-06-09
▶
CVE-2020-9844 — Double Free in Apple Macos | cvebase