High severity · published Mar 3, 2021
CVE-2020-13558
A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1
8.8
CVSS
1.9%
EPSS
No
On KEV
Description
A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.9% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
Webkitgtk · Webkitgtk
2.30.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-13558
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-13558
Third Party Advisory
https://security.gentoo.org/glsa/202104-03
Exploit
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1172
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