Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2020-9951

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.

Published

2020-10-16T17:15:17.887

Last Modified

2024-11-21T05:41:35.240

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-416

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	apple	icloud	< 11.5	Yes
Application	apple	itunes	< 12.10.9	Yes
Application	apple	safari	< 14.0	Yes
Operating System	apple	ipados	< 14.0	Yes
Operating System	apple	iphone_os	< 14.0	Yes
Operating System	apple	tvos	< 14.0	Yes
Operating System	apple	watchos	< 7.0	Yes
Application	webkit	webkitgtk\+	≤ 2.30.3	Yes
Operating System	debian	debian_linux	10.0	Yes

References

http://seclists.org/fulldisclosure/2020/Nov/18 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/19 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/20 Mailing List, Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/22 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2020/11/23/3 Mailing List, Third Party Advisory ([email protected])
https://security.gentoo.org/glsa/202012-10 Third Party Advisory ([email protected])
https://support.apple.com/HT211845 Release Notes, Vendor Advisory ([email protected])
https://support.apple.com/kb/HT211843 Vendor Advisory ([email protected])
https://support.apple.com/kb/HT211844 Vendor Advisory ([email protected])
https://support.apple.com/kb/HT211850 Vendor Advisory ([email protected])
https://support.apple.com/kb/HT211935 Vendor Advisory ([email protected])
https://support.apple.com/kb/HT211952 Vendor Advisory ([email protected])
https://www.debian.org/security/2020/dsa-4797 Third Party Advisory ([email protected])
http://seclists.org/fulldisclosure/2020/Nov/18 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/19 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/20 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://seclists.org/fulldisclosure/2020/Nov/22 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2020/11/23/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202012-10 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT211845 Release Notes, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT211843 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT211844 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT211850 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT211935 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/kb/HT211952 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2020/dsa-4797 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)