CVE-2015-8743
First published: Mon Sep 21 2015(Updated: )
Last updated 24 July 2024
Credit: secalert@redhat.com secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU qemu | <=2.5.1 | |
| Debian Debian Linux | =7.0 | |
| Debian Debian Linux | =8.0 | |
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u7 1:9.2.0+ds-2 |
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Reference Links
- http://www.debian.org/security/2016/dsa-3469
- http://www.debian.org/security/2016/dsa-3470
- http://www.debian.org/security/2016/dsa-3471
- http://www.openwall.com/lists/oss-security/2016/01/04/1
- http://www.openwall.com/lists/oss-security/2016/01/04/2
- http://www.securityfocus.com/bid/79820
- http://www.securitytracker.com/id/1034574
- https://bugzilla.redhat.com/show_bug.cgi?id=1264929
- https://lists.gnu.org/archive/html/qemu-devel/2016-01/msg00050.html
- https://security.gentoo.org/glsa/201602-01
- https://launchpad.net/bugs/cve/CVE-2015-8743
- https://access.redhat.com/support/policy/updates/errata/
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1294788
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1294787
- http://git.qemu.org/?p=qemu.git;a=commit;h=69b910399a3c40620a5213adaeb14a37366d97ac
- https://www.openwall.com/lists/oss-security/2016/01/04/1
- https://security-tracker.debian.org/tracker/CVE-2015-8743
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8743
- https://nvd.nist.gov/vuln/detail/CVE-2015-8743
- https://ubuntu.com/security/CVE-2015-8743
Frequently Asked Questions
What is CVE-2015-8743?
CVE-2015-8743 is a vulnerability in QEMU (Quick Emulator) that allows for out-of-bounds read/write access.
How does the vulnerability in CVE-2015-8743 occur?
The vulnerability in CVE-2015-8743 occurs during 'ioport' read/write operations in QEMU's NE2000 device emulation support.
What is the severity level of CVE-2015-8743?
CVE-2015-8743 has a low severity level.
Which software versions are affected by CVE-2015-8743?
QEMU versions 2.0.0+dfsg-2ubuntu1.22, 1:2.3+dfsg-5ubuntu9.2, 1.0+, 1:3.1+dfsg-8+deb10u8, 1:3.1+dfsg-8+deb10u10, 1:5.2+dfsg-11+deb11u2, 1:7.2+dfsg-7+deb12u1, 1:8.0.4+dfsg-3, and 1:8.1.0+ds-6 are affected by CVE-2015-8743.
How can I fix the vulnerability in CVE-2015-8743?
To fix the vulnerability in CVE-2015-8743, update to QEMU version 2.0.0+dfsg-2ubuntu1.22 or apply the appropriate security patches from the vendor.
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