CVE-2022-1720

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

2.17% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 82.1% of scored records. A rank, not a probability.

NVD base score

7.8 (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:H/I:H/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

2022-05-16 00:00Z4 YR AGO

Last updated

2024-08-03 00:10Z2 YR AGO

Reserved

2022-05-14

Assigning CNA

@huntrdev

Record state

PUBLISHED

Severity

Medium (CVSS 6.6)

CNA CVSS vector

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

Weaknesses

• CWE-126Buffer Over-readVariant
• CWE-125Out-of-bounds ReadBase

Data version

5.1

Document digest

ce7e2ae1d12411092108f23ceeae2afe89f1add34855f0b2d8126463e698723f

• huntr.devhttps://huntr.dev/bounties/5ccfb386-7eb9-46e5-98e5-243ea4b358a8
• github.comhttps://github.com/vim/vim/commit/395bd1f6d3edc9f7edb5d1f2d7deaf5a9e3ab93c
• lists.debian.org[debian-lts-announce] 20220620 [SECURITY] [DLA 3053-1] vim security updatehttps://lists.debian.org/debian-lts-announce/2022/06/msg00014.htmlmailing-list
• lists.fedoraproject.orgFEDORA-2022-719f3ec21bhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GFD2A4YLBR7OIRHTL7CK6YNMEIQ264CN/vendor-advisory
• lists.fedoraproject.orgFEDORA-2022-bb7f3cacbfhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U743FMJGFQ35GBPCQ6OWMVZEJPDFVEWM/vendor-advisory
• security.gentoo.orgGLSA-202208-32https://security.gentoo.org/glsa/202208-32vendor-advisory
• support.apple.comhttps://support.apple.com/kb/HT213443
• support.apple.comhttps://support.apple.com/kb/HT213444
• support.apple.comhttps://support.apple.com/kb/HT213488
• seclists.org20221030 APPLE-SA-2022-10-27-5 Additional information for APPLE-SA-2022-10-24-2 macOS Ventura 13http://seclists.org/fulldisclosure/2022/Oct/41mailing-list
• seclists.org20221030 APPLE-SA-2022-10-24-2 macOS Ventura 13http://seclists.org/fulldisclosure/2022/Oct/28mailing-list
• seclists.org20221030 APPLE-SA-2022-10-27-7 Additional information for APPLE-SA-2022-09-12-4 macOS Monterey 12.6http://seclists.org/fulldisclosure/2022/Oct/43mailing-list
• seclists.org20221030 APPLE-SA-2022-10-27-9 Additional information for APPLE-SA-2022-09-12-3 macOS Big Sur 11.7http://seclists.org/fulldisclosure/2022/Oct/45mailing-list
• lists.debian.org[debian-lts-announce] 20221108 [SECURITY] [DLA 3182-1] vim security updatehttps://lists.debian.org/debian-lts-announce/2022/11/msg00009.htmlmailing-list
• security.gentoo.orgGLSA-202305-16https://security.gentoo.org/glsa/202305-16vendor-advisory