CVE-2018-12293

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.

CVSS v3.0

8.8 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

10.39% chance of exploitation in the next 30 days, 95th percentile

Published

2018-06-19

Updated

2024-08-05

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/45205

References

• CVE Record
• NVD entry

Related

• CVE-2018-12292
• CVE-2018-12295
• CVE-2018-12266
• CVE-2018-12296
• CVE-2018-12265
• CVE-2018-12297