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CVE-2017-7980

Description

Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute arbitrary code or cause a denial of service (crash) via vectors related to a VNC client updating its display after a VGA operation.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.166

Associated Vulnerability

VulnerabilityOS Platform
Machine emulator and virtualizer (USN-3289-1) qemu-system_2.8+dfsg-3ubuntu2.2_i386.debLinux
Machine emulator and virtualizer (USN-3289-1) qemu-system_2.8+dfsg-3ubuntu2.2_amd64.debLinux
Machine emulator and virtualizer (USN-3289-1) qemu-system_2.6.1+dfsg-0ubuntu5.5_i386.debLinux
Machine emulator and virtualizer (USN-3289-1) qemu-system_2.6.1+dfsg-0ubuntu5.5_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234