Amazon Linux 2023 : tigervnc, tigervnc-icons, tigervnc-license (ALAS2023-2026-3262)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3262 advisory. CheckSetDoodad in xkb/xkb.c frees doodad-text.text on error but doesnot NULL the pointer. When the error path continues, XkbClearDoodad iscalled during cleanup and frees the same pointer again...

Amazon Linux 2023 : xorg-x11-server-Xwayland, xorg-x11-server-Xwayland-devel (ALAS2023-2026-3261)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3261 advisory. CheckSetDoodad in xkb/xkb.c frees doodad-text.text on error but doesnot NULL the pointer. When the error path continues, XkbClearDoodad iscalled during cleanup and frees the same pointer again...