packetstormsecurity.com
http://packetstormsecurity.com/files/148200/WebKitGTK-Data-Leak-Code-Execution.html CVE-2018-12293
HIGH
WebkitGTK+ 2.20.3 - 'ImageBufferCairo::getImageData()' Buffer Overflow (PoC)
Record summary
CVE-2018-12293 has a selected CVSS score of 8.8 (high); EIP currently links 1 catalogued exploit.
Description
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.
Description source: CVE List
Exploitation context
Available material
- Catalogued exploits
- 1
Proofs of concept
1Catalogued exploits
ExploitDBWebkitGTK+ 2.20.3 - 'ImageBufferCairo::getImageData()' Buffer Overflow (PoC)ExploitDB exploitby PeregrineXNot analyzed1 file
References
9[oss-security] 20180614 WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0005mailing list
http://www.openwall.com/lists/oss-security/2018/06/14/1 20180614 WebKitGTK+ and WPE WebKit Security Advisory WSA-2018-0005mailing list
http://www.securityfocus.com/archive/1/542087/100/0/threaded bugs.webkit.org
https://bugs.webkit.org/show_bug.cgi?id=186384 nvd.nist.gov
https://nvd.nist.gov/vuln/detail/CVE-2018-12293 GLSA-201808-04Vendor advisory
https://security.gentoo.org/glsa/201808-04 trac.webkit.org
https://trac.webkit.org/changeset/232618 USN-3687-1Vendor advisory
https://usn.ubuntu.com/3687-1 45205exploit
https://www.exploit-db.com/exploits/45205