Out-of-bounds Read in Apple Macos
CVE-2021-4193
vim is vulnerable to Out-of-bounds Read
Vulnerability class: Buffer Overflow
EPSS: 0.018 (75.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N.
Affected products
- Apple Macos — versions 10.15.7
- Apple Mac_os_x — versions 10.15.7
- Vim
- Vim Vim/vim — versions unspecified
- Debian Debian_linux — versions 9.0, 10.0
- Fedoraproject Fedora — versions 34
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@huntr.dev (Exploit, Patch, Third Party Advisory)
- security@huntr.dev (Patch, Third Party Advisory)
- security@huntr.dev (mailing-list, Mailing List, Third Party Advisory)
- security@huntr.dev (vendor-advisory)
- security@huntr.dev (mailing-list, Mailing List, Third Party Advisory)
- security@huntr.dev (Third Party Advisory, Release Notes)
- security@huntr.dev (mailing-list, Mailing List, Third Party Advisory)
- security@huntr.dev (Third Party Advisory)
- security@huntr.dev (mailing-list, Mailing List, Third Party Advisory)
- security@huntr.dev (Third Party Advisory)
Frequently asked questions
- What is CVE-2021-4193?
- CVE-2021-4193 is a medium-severity vulnerability in Apple Macos, classified under Out-of-bounds Read. CVSS score: 5.5/10. Published 2021-12-31.
- How severe is CVE-2021-4193?
- Medium severity. CVSS v3 base score is 5.5 out of 10.
- Is CVE-2021-4193 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.