CVE-2021-21779
Vulnerability from cvelistv5
Published
2021-07-08 11:21
Modified
2024-08-03 18:23
Severity ?
6.8 (Medium) - CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:L/A:L
Summary
A use-after-free vulnerability exists in the way Webkit’s GraphicsContext handles certain events in WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. A victim must be tricked into visiting a malicious web page to trigger this vulnerability.
References
talos-cna@cisco.comhttp://www.openwall.com/lists/oss-security/2021/07/23/1Mailing List
talos-cna@cisco.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KYMMBQN4PRVDLMIJT2LY2BWHLYBD57P3/
talos-cna@cisco.comhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V4QORERLPDN3UNNJFJSOMHZZCU2G75Q6/
talos-cna@cisco.comhttps://talosintelligence.com/vulnerability_reports/TALOS-2021-1238Exploit, Third Party Advisory
talos-cna@cisco.comhttps://www.debian.org/security/2021/dsa-4945Third Party Advisory
Impacted products
n/aWebkit
Show details on NVD website

To clipboard 

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