Use after free in Skia in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted HTML page. (Chromium security severity: High)
Weakness
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Chrome | * | 151.0.7922.109 (excluding) | |
| Red Hat Enterprise Linux 8 | RedHat | webkit2gtk3-0:2.54.0-1.el8_10 | * |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | RedHat | webkit2gtk3-0:2.54.0-1.el8_6 | * |
| Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On | RedHat | webkit2gtk3-0:2.54.0-1.el8_6 | * |
| Red Hat Enterprise Linux 9 | RedHat | webkit2gtk3-0:2.54.0-1.el9_8 | * |
| Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions | RedHat | webkit2gtk3-0:2.54.0-1.el9_2 | * |
| Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions | RedHat | webkit2gtk3-0:2.54.0-1.el9_4 | * |
| Red Hat Enterprise Linux 9.6 Extended Update Support | RedHat | webkit2gtk3-0:2.54.0-1.el9_6 | * |
| Chromium-browser | Ubuntu | upstream | * |