The getImageData function in the ImageBufferCairo class in WebCore/platform/graphics/cairo/ImageBufferCairo.cpp in WebKit, as used in WebKitGTK+ prior to version 2.20.3 and WPE WebKit prior to version 2.20.1, is vulnerable to a heap-based buffer overflow triggered by an integer overflow, which could be abused by crafted HTML content.
References
Link | Resource |
---|---|
http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html | Third Party Advisory VDB Entry |
http://www.openwall.com/lists/oss-security/2018/06/14/1 | Mailing List Technical Description |
http://www.securityfocus.com/archive/1/542087/100/0/threaded | |
https://bugs.webkit.org/show_bug.cgi?id=186384 | Permissions Required Vendor Advisory |
https://security.gentoo.org/glsa/201808-04 | |
https://trac.webkit.org/changeset/232618 | Patch Third Party Advisory Vendor Advisory |
https://usn.ubuntu.com/3687-1/ | Third Party Advisory |
https://www.exploit-db.com/exploits/45205/ |
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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Configuration 3 (hide)
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History
No history.
Information
Published : 2018-06-19 21:29
Updated : 2024-02-28 16:25
NVD link : CVE-2018-12293
Mitre link : CVE-2018-12293
CVE.ORG link : CVE-2018-12293
JSON object : View
Products Affected
webkitgtk
- webkitgtk\+
canonical
- ubuntu_linux
wpewebkit
- wpe_webkit