CVE-2017-2615
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue.
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
Summary
Quick emulator (QEMU) built with the Cirrus CLGD 54xx VGA emulator support is vulnerable to an out-of-bounds access issue. It could occur while copying VGA data via bitblt copy in backward mode. A privileged user inside a guest could use this flaw to crash the QEMU process resulting in DoS or potentially execute arbitrary code on the host with privileges of QEMU process on the host.
Timeline
- CVE published
- Record last updated
Affected versions
- qemu display
Version range not reported
References 21
rhn.redhat.com
- errata/RHSA-2017-0329.html
- errata/RHSA-2017-0334.html
- errata/RHSA-2017-0328.html
- errata/RHSA-2017-0333.html
- errata/RHSA-2017-0454.html
- errata/RHSA-2017-0331.html
- errata/RHSA-2017-0350.html
- errata/RHSA-2017-0396.html
- errata/RHSA-2017-0309.html
- errata/RHSA-2017-0344.html
- errata/RHSA-2017-0330.html
- errata/RHSA-2017-0332.html