qemu: ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index...
CVE-2020-13800 is fixed in 21 products on 1 platform, first by qemu 1:4.2-3ubuntu6.4, released August 11, 2020. It is not reported as exploited. Patch Radar priority: Routine.
ati-vga in hw/display/ati.c in QEMU 4.2.0 allows guest OS users to trigger infinite recursion via a crafted mm_index value during an ati_mm_read or ati_mm_write call.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| qemu · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-block-extra · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-block-extra 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-guest-agent · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-guest-agent 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-kvm · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-kvm 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-arm · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-arm 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-common · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-common 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-data · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-data 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-gui · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-gui 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-mips · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-mips 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-misc · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-misc 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-ppc · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-ppc 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-s390x · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-s390x 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-sparc · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-sparc 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-x86 · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-x86 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-x86-microvm · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-x86-microvm 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-system-x86-xen · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-system-x86-xen 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-user · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-user 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-user-binfmt · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-user-binfmt 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-user-static · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-user-static 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
| qemu-utils · Ubuntu 20.04 LTS (focal) | 1:4.2-3ubuntu6.4 | qemu-utils 1:4.2-3ubuntu6.4 | Aug 11, 2020 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.