CVE-2019-15034: Buffer Overflow
First published: Tue Mar 10 2020(Updated: )
hw/display/bochs-display.c in QEMU 4.0.0 does not ensure a sufficient PCI config space allocation, leading to a buffer overflow involving the PCIe extended config space.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/qemu | 1:5.2+dfsg-11+deb11u3 1:5.2+dfsg-11+deb11u2 1:7.2+dfsg-7+deb12u12 1:9.2.0+ds-2 1:9.2.0+ds-5 | |
| QEMU KVM | =4.0.0 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007.html
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01959.html
- https://usn.ubuntu.com/4372-1/
- https://www.debian.org/security/2020/dsa-4665
- https://launchpad.net/bugs/cve/CVE-2019-15034
- https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5e7bcdcfe69ce0fad66012b2cfb2035003c37eef
- https://security-tracker.debian.org/tracker/CVE-2019-15034
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15034
- https://nvd.nist.gov/vuln/detail/CVE-2019-15034
- https://ubuntu.com/security/CVE-2019-15034
Frequently Asked Questions
What is CVE-2019-15034?
CVE-2019-15034 is a vulnerability in QEMU 4.0.0 that allows a buffer overflow due to insufficient PCI config space allocation.
How severe is CVE-2019-15034?
CVE-2019-15034 has a severity score of 5.8, which is considered medium.
How does CVE-2019-15034 affect QEMU?
CVE-2019-15034 affects QEMU 4.0.0, allowing a buffer overflow involving the PCIe extended config space.
Is there a fix available for CVE-2019-15034?
Yes, Debian and Ubuntu have released updates to address CVE-2019-15034. Please refer to the provided references for more information.
Where can I find more information about CVE-2019-15034?
You can find more information about CVE-2019-15034 at the provided references.
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