CVE-2022-1771

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

1.20% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 68.0% of scored records. A rank, not a probability.

NVD base score

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

NVD CVSS vector

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

NVD analysis status

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

Red Hat severity

Low. Red Hat's rating for its own products, not a CVSS rating.

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

2022-05-18 00:00Z4 YR AGO

Last updated

2024-08-03 00:16Z2 YR AGO

Reserved

2022-05-17

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

Medium (CVSS 5.5)

CNA CVSS vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

• CWE-674Uncontrolled RecursionClass
• CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass

Data version

5.1

Document digest

4c239e55efa1aca738157fb82b6c1a743d2d5975dc20bb8b14d42d96d7de3245

• huntr.devhttps://huntr.dev/bounties/faa74175-5317-4b71-a363-dfc39094ecbb
• github.comhttps://github.com/vim/vim/commit/51f0bfb88a3554ca2dde777d78a59880d1ee37a8
• security.gentoo.orgGLSA-202208-32https://security.gentoo.org/glsa/202208-32vendor-advisory
• security.gentoo.orgGLSA-202305-16https://security.gentoo.org/glsa/202305-16vendor-advisory