CVE-2016-1714
CVE-2016-1714
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The (1) fw_cfg_write and (2) fw_cfg_read functions in hw/nvram/fw_cfg.c in QEMU before 2.4, when built with the Firmware Configuration device emulation support, allow guest OS users with the CAP_SYS_RAWIO privilege to cause a denial of service (out-of-bounds read or write access and process crash) or possibly execute arbitrary code via an invalid current entry value in a firmware configuration.
CVSS 8.1 · Hoch · EPSS 6,1% · Korrektur verfügbar
- Veröffentlicht
- Aktualisiert
Technologie-Stack: system
Betroffene Produkte und Versionen
n/a
- Softwareversionen
- n/a: Betroffen
Keine Korrektur veröffentlicht
qemu Debian:12
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.5+dfsg-4
Auf 1:2.5+dfsg-4 aktualisieren
qemu Debian:13
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.5+dfsg-4
Auf 1:2.5+dfsg-4 aktualisieren
qemu Debian:14
- Betroffene Versionsbereiche
- ECOSYSTEM: < 1:2.5+dfsg-4
Auf 1:2.5+dfsg-4 aktualisieren
qemu Ubuntu:14.04:LTS
- Softwareversionen
- 1.5.0+dfsg-3ubuntu5
- 1.5.0+dfsg-3ubuntu6
- 1.6.0+dfsg-2ubuntu1
- 1.6.0+dfsg-2ubuntu2
- 1.6.0+dfsg-2ubuntu3
- 1.6.0+dfsg-2ubuntu4
- 1.7.0+dfsg-2ubuntu1
- 1.7.0+dfsg-2ubuntu2
- 1.7.0+dfsg-2ubuntu3
- 1.7.0+dfsg-2ubuntu4
- 1.7.0+dfsg-2ubuntu5
- 1.7.0+dfsg-2ubuntu7
- 1.7.0+dfsg-2ubuntu8
- 1.7.0+dfsg-2ubuntu9
- 1.7.0+dfsg-3ubuntu1~ppa1
- 1.7.0+dfsg-3ubuntu1
- 1.7.0+dfsg-3ubuntu2
- 1.7.0+dfsg-3ubuntu3
- 1.7.0+dfsg-3ubuntu4
- 1.7.0+dfsg-3ubuntu5
- 1.7.0+dfsg-3ubuntu6
- 1.7.0+dfsg-3ubuntu7
- 2.0.0~rc1+dfsg-0ubuntu1
- 2.0.0~rc1+dfsg-0ubuntu2
- 2.0.0~rc1+dfsg-0ubuntu3
- 2.0.0~rc1+dfsg-0ubuntu3.1
- 2.0.0+dfsg-2ubuntu1
- 2.0.0+dfsg-2ubuntu1.1
- 2.0.0+dfsg-2ubuntu1.2
- 2.0.0+dfsg-2ubuntu1.3
- 2.0.0+dfsg-2ubuntu1.5
- 2.0.0+dfsg-2ubuntu1.6
- 2.0.0+dfsg-2ubuntu1.7
- 2.0.0+dfsg-2ubuntu1.8
- 2.0.0+dfsg-2ubuntu1.9
- 2.0.0+dfsg-2ubuntu1.10
- 2.0.0+dfsg-2ubuntu1.11
- 2.0.0+dfsg-2ubuntu1.13
- 2.0.0+dfsg-2ubuntu1.14
- 2.0.0+dfsg-2ubuntu1.15
- 2.0.0+dfsg-2ubuntu1.16
- 2.0.0+dfsg-2ubuntu1.17
- 2.0.0+dfsg-2ubuntu1.18
- 2.0.0+dfsg-2ubuntu1.19
- 2.0.0+dfsg-2ubuntu1.20
- 2.0.0+dfsg-2ubuntu1.21
- Betroffene Versionsbereiche
- ECOSYSTEM: < 2.0.0+dfsg-2ubuntu1.22
Auf 2.0.0+dfsg-2ubuntu1.22 aktualisieren
Originalquellen
- http://www.openwall.com/lists/oss-security/2016/01/12/10
- http://rhn.redhat.com/errata/RHSA-2016-0083.html
- http://rhn.redhat.com/errata/RHSA-2016-0085.html
- http://rhn.redhat.com/errata/RHSA-2016-0086.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
- http://www.openwall.com/lists/oss-security/2016/01/12/11
- http://www.openwall.com/lists/oss-security/2016/01/11/7
- http://www.securitytracker.com/id/1034858
- https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00428.html
- http://rhn.redhat.com/errata/RHSA-2016-0081.html
- http://www.securityfocus.com/bid/80250
- https://security.gentoo.org/glsa/201604-01
- http://www.debian.org/security/2016/dsa-3469
- http://www.debian.org/security/2016/dsa-3470
- http://rhn.redhat.com/errata/RHSA-2016-0082.html
- http://rhn.redhat.com/errata/RHSA-2016-0087.html
- http://rhn.redhat.com/errata/RHSA-2016-0084.html
- http://www.debian.org/security/2016/dsa-3471
- http://rhn.redhat.com/errata/RHSA-2016-0088.html
- https://nvd.nist.gov/vuln/detail/CVE-2016-1714