rust-xcb vulnerabilities (Ubuntu)

5 vulnerabilities.

• rust-xcb Ubuntu Unchecked Return Value in xcb CVE-2021-26958 Fix available 8.8 HighFebruary 4, 2021
• rust-xcb Ubuntu Out of bounds read in xcb CVE-2021-26957 Fix available 9.8 CriticalFebruary 4, 2021
• rust-xcb Ubuntu Arbitrary return types in xcb CVE-2021-26956 Fix available 9.8 CriticalFebruary 4, 2021
• rust-xcb Ubuntu Unchecked Return Value in xcb CVE-2021-26955 Fix available 9.8 CriticalFebruary 4, 2021
• rust-xcb Ubuntu Memory handling issues in xcb CVE-2020-36205 Fix available 5.5 MediumDecember 10, 2020