CVE-2023-48236— overflow in get_number in vim
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I. Basic Information for CVE-2023-48236
Vulnerability Information
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Vulnerability Title
overflow in get_number in vim
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vim is an open source command line text editor. When using the z= command, the user may overflow the count with values larger than MAX_INT. Impact is low, user interaction is required and a crash may not even happen in all situations. This vulnerability has been addressed in commit `73b2d379` which has been included in release version 9.0.2111. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
整数溢出或超界折返
Source: NVD (National Vulnerability Database)
Vulnerability Title
Vim 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Vim是一款跨平台的文本编辑器。 Vim v9.0.2111之前版本存在输入验证错误漏洞，该漏洞源于当使用z=命令时，用户可能会溢出较大的值。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-48236
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- https://github.com/vim/vim/security/advisories/GHSA-pr4c-932v-8hx5x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-48236
Same Patch Batch · vim · 2023-11-16 · 7 CVEs total
| CVE-2023-48231 | 3.9 LOW | Use-After-Free in win_close() in vim |
| CVE-2023-48232 | 3.9 LOW | Floating point Exception in adjust_plines_for_skipcol() in vim |
| CVE-2023-48233 | 2.8 LOW | overflow with count for :s command in vim |
| CVE-2023-48234 | 2.8 LOW | overflow in nv_z_get_count in vim |
| CVE-2023-48235 | 2.8 LOW | overflow in ex address parsing in vim |
| CVE-2023-48237 | 2.8 LOW | overflow in shift_line in vim |
IV. Related Vulnerabilities
Same product: vim
- CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading - CVE-2026-44656
Vim: OS Command Injection via 'path' completion - CVE-2026-42307
Vim: OS Command Injection in netrw - CVE-2026-41411
Vim: Command injection via backtick expansion in tag filenam - CVE-2026-39881
Vim Ex command injection in Vims NetBeans integration
Same vendor: vim
- CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading - CVE-2026-44656
Vim: OS Command Injection via 'path' completion - CVE-2026-42307
Vim: OS Command Injection in netrw - CVE-2026-41411
Vim: Command injection via backtick expansion in tag filenam - CVE-2026-39881
Vim Ex command injection in Vims NetBeans integration
Same weakness: CWE-190
- CVE-2026-7568
Signed integer overflow in metaphone() - CVE-2026-42311
Pillow: OOB Write with Invalid PSD Tile Extents (Integer Ove - CVE-2026-42308
Pillow: Integer overflow when processing fonts - CVE-2026-6664
PgBouncer integer overflow in PgBouncer network packet parsi - CVE-2026-42199
Grid: Integer Overflow in Grid::expand_rows Leads to Safe-AP
V. Comments for CVE-2023-48236
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