CVE-2018-18438

Priority
Description
Qemu has integer overflows because IOReadHandler and its associated
functions use a signed integer data type for a size value.
Notes
mdeslauras of 2020-01-06, proposed fix not commited
sbeattieRed Hat asserts that they have audited the code in question
and that no code paths can lead to an integer overflow.
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):deferred (2020-01-06)
Ubuntu 16.04 LTS (Xenial Xerus):deferred (2020-01-06)
Ubuntu 18.04 LTS (Bionic Beaver):deferred (2020-01-06)
Ubuntu 19.04 (Disco Dingo):ignored (reached end-of-life)
Ubuntu 19.10 (Eoan Ermine):deferred (2020-01-06)
Ubuntu 20.04 (Focal Fossa):deferred (2020-01-06)
Patches:
Other:https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02396.html
Other:https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg02402.html
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):deferred (2020-01-06)
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2020-01-23 20:38:37 UTC (commit b4629892d998f2ede31f59bb7508dc50a92ac664)