CVE-2020-13558 — Use After Free in Webkitgtk

CWE-416 — Use After Free8 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.6%
top 30.55%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian Webkit2gtkDebian WpewebkitWebkitgtk
Timeline
PublishedMar 3
Latest updateMay 24

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:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/wpewebkit< webkit2gtk 2.30.5-1 (bookworm)
▶debiandebian/webkit2gtk< webkit2gtk 2.30.5-1 (bookworm)

🔴Vulnerability Details

2
GHSA
GHSA-qhvm-2jxc-mqxw: A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2↗2022-05-24
▶
OSV
CVE-2020-13558: A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2↗2021-03-03
▶

📋Vendor Advisories

3
Ubuntu
WebKitGTK vulnerability↗2021-02-18
▶
Red Hat
webkitgtk: Use-after-free in AudioSourceProviderGStreamer leading to arbitrary code execution↗2021-02-15
▶
Debian
CVE-2020-13558: webkit2gtk - A code execution vulnerability exists in the AudioSourceProviderGStreamer functi...↗2020
▶

🕵️Threat Intelligence

2
Talos
Vulnerability Spotlight: Remote code execution vulnerability in WebKit WebAudio API↗2021-03-03
▶
Talos
Vulnerability Spotlight: Remote code execution vulnerability in WebKit WebAudio API↗2021-03-03
▶