CVE-2018-7550

Priority
Description
The load_multiboot function in hw/i386/multiboot.c in Quick Emulator (aka
QEMU) allows local guest OS users to execute arbitrary code on the QEMU
host via a mh_load_end_addr value greater than mh_bss_end_addr, which
triggers an out-of-bounds read or write memory access.
Assigned-to
mdeslaur
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Trusty/esm:released (2.0.0+dfsg-2ubuntu1.41)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.28)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.1)
Ubuntu 18.10 (Cosmic Cuttlefish):released (1:2.11+dfsg-1ubuntu9)
Ubuntu 19.04 (Disco Dingo):released (1:2.11+dfsg-1ubuntu9)
Ubuntu 19.10 (Eoan):released (1:2.11+dfsg-1ubuntu9)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=2a8fcd119eb7c6bb3837fc3669eb1b2dfb31daf8
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Trusty/esm:DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan):DNE
More Information

Updated: 2019-04-26 14:30:16 UTC (commit 30899e40836d26e1bb5f0b072d31fd87b6cf3bd4)