CVE-2018-7550
First published: Tue Feb 27 2018(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| QEMU | <=2.11.1 | |
| Debian Linux | =7.0 | |
| Debian Linux | =8.0 | |
| Debian Linux | =9.0 | |
| Ubuntu | =14.04 | |
| Ubuntu | =16.04 | |
| Ubuntu | =17.10 | |
| Ubuntu | =18.04 | |
| Red Hat Enterprise Linux Desktop | =7.0 | |
| Red Hat Enterprise Linux Server | =7.0 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.7 | |
| Red Hat Enterprise Linux Server | =7.5 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.7 | |
| Red Hat Enterprise Linux Server | =7.6 | |
| Red Hat Enterprise Linux Server | =7.7 | |
| Red Hat Enterprise Linux Workstation | =7.0 | |
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u12 1:9.2.2+ds-1 1:10.0.0~rc1+ds-2 |
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Reference Links
- http://www.securityfocus.com/bid/103181
- https://access.redhat.com/errata/RHSA-2018:1369
- https://access.redhat.com/errata/RHSA-2018:2462
- https://bugzilla.redhat.com/show_bug.cgi?id=1549798
- https://lists.debian.org/debian-lts-announce/2018/04/msg00015.html
- https://lists.debian.org/debian-lts-announce/2018/04/msg00016.html
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-02/msg06890.html
- https://usn.ubuntu.com/3649-1/
- https://www.debian.org/security/2018/dsa-4213
- https://lists.nongnu.org/archive/html/qemu-devel/2018-03/msg01885.html
- http://www.openwall.com/lists/oss-security/2018/03/08/4
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=1549799
- https://access.redhat.com/errata/RHSA-2018:1646
- https://access.redhat.com/errata/RHSA-2018:1645
- https://access.redhat.com/errata/RHSA-2018:1644
- https://access.redhat.com/errata/RHSA-2018:1643
- https://github.com/orangecertcc/security-research/security/advisories/GHSA-f49v-45qp-cv53
- https://launchpad.net/bugs/cve/CVE-2018-7550
- https://git.qemu.org/?p=qemu.git;a=patch;h=2a8fcd119eb7c6bb3837fc3669eb1b2dfb31daf8
- https://security-tracker.debian.org/tracker/CVE-2018-7550
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-7550
- https://nvd.nist.gov/vuln/detail/CVE-2018-7550
- https://ubuntu.com/security/CVE-2018-7550
Frequently Asked Questions
What is the severity of CVE-2018-7550?
CVE-2018-7550 is rated as a high severity vulnerability due to the potential for out-of-bounds memory access.
How do I fix CVE-2018-7550?
To fix CVE-2018-7550, update QEMU to a version that is not vulnerable, as specified in the security advisories provided by your distribution.
What type of vulnerabilities does CVE-2018-7550 represent?
CVE-2018-7550 represents a memory access vulnerability that can lead to crashes or potential code execution.
Which software versions are affected by CVE-2018-7550?
CVE-2018-7550 affects specific versions of QEMU, Debian GNU/Linux, Ubuntu Linux, and Red Hat Enterprise Linux as detailed in the advisory.
Can CVE-2018-7550 be exploited remotely?
Yes, CVE-2018-7550 could potentially be exploited remotely if an attacker can influence the loading of a kernel image during guest boot.
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