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PRIOn knowledge basePRION:CVE-2021-21775HistoryJul 07, 2021 - 10:15 p.m.
Memory corruption
2021-07-0722:15:00
PRIOn knowledge base
www.prio-n.com
8
A use-after-free vulnerability exists in the way certain events are processed for ImageLoader objects of Webkit WebKitGTK 2.30.4. A specially crafted web page can lead to a potential information leak and further memory corruption. In order to trigger the vulnerability, a victim must be tricked into visiting a malicious webpage.
References
www.openwall.com/lists/oss-security/2021/07/23/1
lists.fedoraproject.org/archives/list/[email protected]/message/KYMMBQN4PRVDLMIJT2LY2BWHLYBD57P3/
lists.fedoraproject.org/archives/list/[email protected]/message/V4QORERLPDN3UNNJFJSOMHZZCU2G75Q6/
talosintelligence.com/vulnerability_reports/TALOS-2021-1229
www.debian.org/security/2021/dsa-4945
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