A flaw was found in the soup_multipart_new_from_message() function of the libsoup HTTP library, which is commonly used by GNOME and other applications to handle web communications. The issue occurs when the library processes specially crafted multipart messages. Due to improper validation, an internal calculation can go wrong, leading to an integer underflow. This can cause the program to access invalid memory and crash. As a result, any application or server using libsoup could be forced to exit unexpectedly, creating a denial-of-service (DoS) risk.
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Red Hat Enterprise Linux 10 | RedHat | libsoup3-0:3.6.5-3.el10_0.6 | * |
| Red Hat Enterprise Linux 8 | RedHat | libsoup-0:2.62.3-9.el8_10 | * |
| Red Hat Enterprise Linux 8 | RedHat | libsoup-0:2.62.3-9.el8_10 | * |
| Red Hat Enterprise Linux 8.2 Advanced Update Support | RedHat | libsoup-0:2.62.3-1.el8_2.5 | * |
| Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support | RedHat | libsoup-0:2.62.3-2.el8_4.5 | * |
| Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support | RedHat | libsoup-0:2.62.3-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.6 Telecommunications Update Service | RedHat | libsoup-0:2.62.3-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions | RedHat | libsoup-0:2.62.3-2.el8_6.5 | * |
| Red Hat Enterprise Linux 8.8 Extended Update Support | RedHat | libsoup-0:2.62.3-3.el8_8.5 | * |
| Red Hat Enterprise Linux 9 | RedHat | libsoup-0:2.72.0-10.el9_6.2 | * |
| Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions | RedHat | libsoup-0:2.72.0-8.el9_0.5 | * |
| Red Hat Enterprise Linux 9.2 Extended Update Support | RedHat | libsoup-0:2.72.0-8.el9_2.5 | * |
| Red Hat Enterprise Linux 9.4 Extended Update Support | RedHat | libsoup-0:2.72.0-8.el9_4.5 | * |
| Libsoup2.4 | Ubuntu | focal | * |