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CVE-2022-0158

vim: heap-based read buffer overflow in compile_get_env()

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Severity

Low

Red Hat Product Security

3.3

CVSS 3.1

Review impact separately from score.

Published · January 10, 2022

Updated · July 3, 2026

Description

It was found that vim was vulnerable to a 1 byte heap based out of bounds read flaw in the compile_get_env() function. A file could use that flaw to disclose 1 byte of vim's internal memory.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 3.3
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

CWE-122 · Heap-based Buffer Overflow