Vulnerability Details : CVE-2020-9948
A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 14.0. Processing maliciously crafted web content may lead to arbitrary code execution.
Products affected by CVE-2020-9948
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:apple:safari:*:*:*:*:*:*:*:*
- cpe:2.3:a:webkit:webkitgtk\+:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-9948
0.29%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 50 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-9948
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2020-9948
-
The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-9948
-
http://seclists.org/fulldisclosure/2020/Nov/18
Full Disclosure: APPLE-SA-2020-11-13-5 Additional information for APPLE-SA-2020-09-16-3 Safari 14.0Mailing List;Third Party Advisory
-
https://www.debian.org/security/2020/dsa-4797
Debian -- Security Information -- DSA-4797-1 webkit2gtkThird Party Advisory
-
https://security.gentoo.org/glsa/202012-10
WebkitGTK+: Multiple vulnerabilities (GLSA 202012-10) — Gentoo securityThird Party Advisory
-
http://www.openwall.com/lists/oss-security/2020/11/23/3
oss-security - WebKitGTK and WPE WebKit Security Advisory WSA-2020-0008Mailing List;Third Party Advisory
-
https://support.apple.com/HT211845
About the security content of Safari 14.0 - Apple SupportRelease Notes;Vendor Advisory
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