Ubuntu.comUB:CVE-2022-3165CVE-2022-3165
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
54.6%
An integer underflow issue was found in the QEMU VNC server while
processing ClientCutText messages in the extended format. A malicious
client could use this flaw to make QEMU unresponsive by sending a specially
crafted payload message, resulting in a denial of service.
Notes
| Author | Note |
|---|---|
| rodrigo-zaiden | from the patch being proposed in qemu-devel list it was introduced in v6.1.0-rc0 with commit https://gitlab.com/qemu-project/qemu/-/commit/0bf41cab93e5c72dcda717abd625698b59d9ba3e |
References
bugzillia.redhat.com/show_bug.cgi?id=2129739
launchpad.net/bugs/cve/CVE-2022-3165
lists.nongnu.org/archive/html/qemu-devel/2022-09/msg03948.html
nvd.nist.gov/vuln/detail/CVE-2022-3165
security-tracker.debian.org/tracker/CVE-2022-3165
ubuntu.com/security/notices/USN-5772-1
www.cve.org/CVERecord?id=CVE-2022-3165
Related
6.5 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
0.002 Low
EPSS
Percentile
54.6%