CVE-2021-45481

MediumCVSS 6.5/10Last modified Jun 17, 2026

Description

In WebKitGTK before 2.32.4, there is incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create, leading to a segmentation violation and application crash, a different vulnerability than CVE-2021-30889.

Metrics

CVSS 3.1 6.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-401

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

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

Timeline

Published: Dec 25, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

CVE-2021-454826.5In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::ContainerNode::firstChild, a different vulnerability than CVE-2021-30889.CVE-2021-454836.5In WebKitGTK before 2.32.4, there is a use-after-free in WebCore::Frame::page, a different vulnerability than CVE-2021-30889.CVE-2021-454847.5In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic PRNG.CVE-2021-454857.5In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/output_core.c has an information leak because of certain use of a has CVE-2021-454863.5In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small.CVE-2021-454877.5In NetBSD through 9.2, the IPv4 ID generation algorithm does not use appropriate cryptographic measures.CVE-2021-454887.5In NetBSD through 9.2, there is an information leak in the TCP ISN (ISS) generation algorithm.CVE-2021-454897.5In NetBSD through 9.2, the IPv6 Flow Label generation algorithm employs a weak cryptographic PRNG.CVE-2021-454909.1The client applications in 3CX on Windows, the 3CX app for iOS, and the 3CX application for Android through 2022-03-17 lack SSL certificate CVE-2021-454916.53CX System through 2022-03-17 stores cleartext passwords in a database.CVE-2021-454927.8In Sage 300 ERP (formerly accpac) through 6.8.x, the installer configures the C:\Sage\Sage300\Runtime directory to be the first entry in the CVE-2021-454937.5Certain NETGEAR devices are affected by disclosure of administrative credentials. This affects RAX35 before 1.0.4.102, RAX38 before 1.0.4.10