CVE-2020-13584

MEDIUM

Description

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in a remote code execution. The victim needs to visit a malicious web site to trigger this vulnerability.

References

https://lists.fedoraproject.org/archives/list/[email protected]/message/BY2OBQZFMEFZOSWXPXHPEHOJXXILEEX2/

https://security.gentoo.org/glsa/202012-10

https://talosintelligence.com/vulnerability_reports/TALOS-2020-1195

Details

Source: MITRE

Published: 2020-12-03

Updated: 2020-12-23

Type: CWE-416

Risk Information

CVSS v2.0

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3.0

Base Score: 8.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH

Tenable Plugins

View all (8 total)

IDNameProductFamilySeverity
145374openSUSE Security Update : webkit2gtk3 (openSUSE-2020-2304)NessusSuSE Local Security Checks
medium
145331openSUSE Security Update : webkit2gtk3 (openSUSE-2020-2310)NessusSuSE Local Security Checks
medium
144597GLSA-202012-10 : WebkitGTK+: Multiple vulnerabilitiesNessusGentoo Local Security Checks
medium
144432SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:3867-1)NessusSuSE Local Security Checks
medium
144427SUSE SLED15 / SLES15 Security Update : webkit2gtk3 (SUSE-SU-2020:3864-1)NessusSuSE Local Security Checks
medium
143453Fedora 32 : webkit2gtk3 (2020-e8a7566e80)NessusFedora Local Security Checks
medium
143291Fedora 33 : webkit2gtk3 (2020-145877bcd3)NessusFedora Local Security Checks
medium
143260Debian DSA-4797-1 : webkit2gtk - security updateNessusDebian Local Security Checks
medium