Buffer overflow in Vim
CVE-2023-5344
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1969.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.012 (66.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 67th percentile — 66.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000
Affected products
- Vim
- Vim Vim/vim — versions unspecified
- Fedoraproject Fedora — versions 37, 38
Weakness classification (CWE)
Public proof-of-concept exploits
References
- huntr.dev/bounties/530cb762-899e-48d7-b50e-dad09eb775bf (Exploit, Patch, Third Party Advisory)
- github.com/vim/vim/commit/3bd7fa12e146c6051490d048a4acbfba974eeb04 (Patch)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Mailing List)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (Mailing List)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/…
- support.apple.com/kb/HT214038
- support.apple.com/kb/HT214036
- support.apple.com/kb/HT214037
- seclists.org/fulldisclosure/2023/Dec/9
- seclists.org/fulldisclosure/2023/Dec/10
Frequently asked questions
- What is CVE-2023-5344?
- CVE-2023-5344 is a high-severity vulnerability in Vim, classified under Heap-based Buffer Overflow. CVSS score: 7.5/10. Published 2023-10-02.
- How severe is CVE-2023-5344?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-5344 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.