CVE-2022-47952

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.70% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 50.6% of scored records. A rank, not a probability.

NVD base score

3.3 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2023-01-01 00:00Z3 YR AGO

Last updated

2025-04-10 19:16Z1 YR AGO

Reserved

2022-12-24

Assigning CNA

mitre

Record state

PUBLISHED

Severity

Low (CVSS 3.3)

CNA CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Weaknesses

• CWE-203Observable DiscrepancyBase

Data version

5.1

Document digest

e6f29777c8ec37fef8b371d4d901beb938b04f8d08567a959739bebf03f9b391

• github.comhttps://github.com/lxc/lxc/blob/0b83d71c2c8f3bac9503f894cd84584f79258bb3/lxc.spec.in#L274
• github.comhttps://github.com/lxc/lxc/blob/0b83d71c2c8f3bac9503f894cd84584f79258bb3/src/lxc/cmd/lxc_user_nic.c#L1085-L1104
• bugs.launchpad.nethttps://bugs.launchpad.net/ubuntu/+source/lxc/+bug/1783591/comments/45
• github.comhttps://github.com/MaherAzzouzi/CVE-2022-47952
• lists.debian.org[debian-lts-announce] 20230821 [SECURITY] [DLA 3533-1] lxc security updatehttps://lists.debian.org/debian-lts-announce/2023/08/msg00025.htmlmailing-list