Description: "qemu-bridge-helper.c in QEMU 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass."
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=346ca2b2225d7125895bea03c26f9675c8db0419 commit 346ca2b2225d7125895bea03c26f9675c8db0419 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2020-03-03 14:59:12 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2020-03-03 14:59:12 +0000 app-emulation/qemu: drop old, bug #711334 Bug: https://bugs.gentoo.org/711334 Package-Manager: Portage-2.3.89, Repoman-2.3.20 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> app-emulation/qemu/Manifest | 2 - app-emulation/qemu/qemu-4.0.0-r50.ebuild | 813 ------------------------------ app-emulation/qemu/qemu-4.1.0-r1.ebuild | 825 ------------------------------- 3 files changed, 1640 deletions(-)
(switching bug status to in progress)
Added to an existing GLSA request.
This issue was resolved and addressed in GLSA 202003-66 at https://security.gentoo.org/glsa/202003-66 by GLSA coordinator Thomas Deutschmann (whissi).