Information Exposure Affecting qemu package, versions <1:2.8+dfsg-7
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Test your applications- Snyk ID SNYK-DEBIAN11-QEMU-515768
- published 5 Jul 2017
- disclosed 5 Jul 2017
Introduced: 5 Jul 2017
CVE-2017-10911 Open this link in a new tabHow to fix?
Upgrade Debian:11
qemu
to version 1:2.8+dfsg-7 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu
package and not the qemu
package as distributed by Debian
.
See How to fix?
for Debian:11
relevant fixed versions and status.
The make_response function in drivers/block/xen-blkback/blkback.c in the Linux kernel before 4.11.8 allows guest OS users to obtain sensitive information from host OS (or other guest OS) kernel memory by leveraging the copying of uninitialized padding fields in Xen block-interface response structures, aka XSA-216.
References
- https://security-tracker.debian.org/tracker/CVE-2017-10911
- https://xenbits.xen.org/xsa/advisory-216.html
- http://www.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.11.8
- http://www.debian.org/security/2017/dsa-3920
- http://www.debian.org/security/2017/dsa-3927
- http://www.debian.org/security/2017/dsa-3945
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- https://security.gentoo.org/glsa/201708-03
- http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=089bc0143f489bd3a4578bdff5f4ca68fb26f341
- https://github.com/torvalds/linux/commit/089bc0143f489bd3a4578bdff5f4ca68fb26f341
- http://www.securityfocus.com/bid/99162
- http://www.securitytracker.com/id/1038720
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-10911