Not a U.S. government website. NDD is an independent vulnerability database by Volerion and is not affiliated with or endorsed by NIST or NVD.

CVE-2020-9951 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URL	Source(s)	Tag(s)
http://seclists.org/fulldisclosure/2020/Nov/18	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/19	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/20	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/22	CVE	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202012-10	CVE	Third Party Advisory
https://support.apple.com/HT211845	CVE	Release NotesVendor Advisory
https://support.apple.com/kb/HT211843	CVE	Vendor Advisory
https://support.apple.com/kb/HT211844	CVE	Vendor Advisory
https://support.apple.com/kb/HT211850	CVE	Vendor Advisory
https://support.apple.com/kb/HT211935	CVE	Vendor Advisory
https://support.apple.com/kb/HT211952	CVE	Vendor Advisory
https://www.debian.org/security/2020/dsa-4797	CVE	Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/23/3	CVE	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/18	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/19	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/20	[email protected]	Mailing ListThird Party Advisory
http://seclists.org/fulldisclosure/2020/Nov/22	[email protected]	Mailing ListThird Party Advisory
https://security.gentoo.org/glsa/202012-10	[email protected]	Third Party Advisory
https://support.apple.com/HT211845	[email protected]	Release NotesVendor Advisory
https://support.apple.com/kb/HT211843	[email protected]	Vendor Advisory
https://support.apple.com/kb/HT211844	[email protected]	Vendor Advisory
https://support.apple.com/kb/HT211850	[email protected]	Vendor Advisory
https://support.apple.com/kb/HT211935	[email protected]	Vendor Advisory
https://support.apple.com/kb/HT211952	[email protected]	Vendor Advisory
https://www.debian.org/security/2020/dsa-4797	[email protected]	Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/11/23/3	[email protected]	Mailing ListThird Party Advisory

see all 26 references

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-416	Use After Free	[email protected]

Affected Products

Product	Versions
apple icloud	< 11.5
CPE cpe:2.3:a:apple:icloud::::::windows::* Remediation No remediation found in references.
apple itunes	< 12.10.9
CPE cpe:2.3:a:apple:itunes::::::windows::* Remediation No remediation found in references.
apple safari	< 14.0
CPE cpe:2.3:a:apple:safari:::::::: Remediation No remediation found in references.
apple ipados	< 14.0
CPE cpe:2.3:o:apple:ipados:::::::: Remediation No remediation found in references.
apple iphone os	< 14.0
CPE cpe:2.3:o:apple:iphone_os:::::::: Remediation No remediation found in references.
apple tvos	< 14.0
CPE cpe:2.3:o:apple:tvos:::::::: Remediation No remediation found in references.
apple watchos	< 7.0
CPE cpe:2.3:o:apple:watchos:::::::: Remediation No remediation found in references.
webkit webkitgtk+	<= 2.30.3
CPE cpe:2.3:a:webkit:webkitgtk+:::::::: Remediation No remediation found in references.
debian debian linux	10.0
CPE cpe:2.3:o:debian:debian_linux:10.0:::::::* Remediation No remediation found in references.

Change History

12 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Jul 23, 2022	Modified Analysis	[email protected]
Dec 23, 2020	CVE Modified	[email protected]
Dec 2, 2020	CVE Modified	[email protected]
Nov 25, 2020	CVE Modified	[email protected]
Nov 23, 2020	CVE Modified	[email protected]
Nov 15, 2020	CVE Modified	[email protected]
Nov 13, 2020	CVE Modified	[email protected]
Nov 13, 2020	CVE Modified	[email protected]
Oct 20, 2020	Initial Analysis	[email protected]

CVE-2020-9951 Details

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Affected Products

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

CPE

Remediation

Change History

QUICK INFO