VulnerabilityModified
CVE-2021-45482
In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.
MEDIUM 6.5EPSS 1.43%
Does this matter?
Lower severity and a low EPSS score (1.43%). Track it; it rarely justifies an emergency change on its own.
Description
In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.
- CVSS 3.1
- 6.5 MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- EPSS
- 1.43% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- webkitgtk/webkitgtk
- Source
- cve@mitre.org
References
- http://www.openwall.com/lists/oss-security/2022/01/21/2Mailing List, Third Party Advisory
- https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.32.3Exploit, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/01/21/2Mailing List, Third Party Advisory
- https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.32.3Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.