CVE-2022-30293

In WebKitGTK through 2.36.0 (and WPE WebKit), there is a heap-based buffer overflow in WebCore::TextureMapperLayer::setContentsLayer in WebCore/platform/graphics/texmap/TextureMapperLayer.cpp.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.1 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 1.6 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.1^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 4.9 / Impact : 6.4

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/ChijinZ/security_advisories/tree/master/webkitgtk-2.36.0	Exploit Third Party Advisory
https://bugs.webkit.org/show_bug.cgi?id=237187	Patch Vendor Advisory
https://www.debian.org/security/2022/dsa-5155	Third Party Advisory
https://www.debian.org/security/2022/dsa-5154	Third Party Advisory
http://www.openwall.com/lists/oss-security/2022/05/30/1	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202208-39	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:webkitgtk:webkitgtk:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:10.0:::::::*
	cpe:2.3:o:debian:debian_linux:11.0:::::::*

Information

Published : 2022-05-05 22:15

Updated : 2022-10-14 04:25

NVD link : CVE-2022-30293

Mitre link : CVE-2022-30293

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

debian

debian_linux

webkitgtk

webkitgtk

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