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CVE-2023-1175Incorrect Calculation of Buffer Size in vim/vim
- 7.3HighCVSS base score
- 0.45%Exploitation in 30 daysEPSS · top 60% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- YesPublic exploitsa reference or SSVC says so
Description
Incorrect Calculation of Buffer Size in GitHub repository vim/vim prior to 9.0.1378.
Public exploit
An exploit or proof of concept is public: anyone can try it against an unpatched system. CISA's SSVC rates its exploitation: a proof of concept is public.
Timeline
Published
- 3 years later
· 3 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| @huntrdevCNA (assigner) | 3.0 | High7.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H |
| NVDNVD · Analyzed | 3.1 | Medium6.6 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H |
- EPSS (exploitation in 30 days)
- 0.45% · top 60% of all CVEs (15 Nov 2026)
- CISA SSVC
- Exploitation: poc · Automatable: no · Technical impact: partial
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.3.
Affected products
References
References7
- https://huntr.dev/bounties/7e93fc17-92eb-4ae7-b01a-93bb460b643e (opens in a new tab)x_transferred
- https://github.com/vim/vim/commit/c99cbf8f289bdda5d4a77d7ec415850a520330ba (opens in a new tab)x_transferred
- FEDORA-2023-43cb13aefb (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-d4ebe53978 (opens in a new tab)vendor-advisoryx_transferred
- FEDORA-2023-030318ca00 (opens in a new tab)vendor-advisoryx_transferred
- [debian-lts-announce] 20230612 [SECURITY] [DLA 3453-1] vim security update (opens in a new tab)mailing-listx_transferred
- https://lists.debian.org/debian-lts-announce/2025/03/msg00023.html (opens in a new tab)
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2023-23457 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2023-1175)Record last updated .