CVE-2023-48235— overflow in ex address parsing in vim
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I. Basic Information for CVE-2023-48235
Vulnerability Information
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Vulnerability Title
overflow in ex address parsing in vim
Source: NVD (National Vulnerability Database)
Vulnerability Description
Vim is an open source command line text editor. When parsing relative ex addresses one may unintentionally cause an overflow. Ironically this happens in the existing overflow check, because the line number becomes negative and LONG_MAX - lnum will cause the overflow. Impact is low, user interaction is required and a crash may not even happen in all situations. This issue has been addressed in commit `060623e` which has been included in release version 9.0.2110. 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:N/A:L
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 v9.0.2110之前版本存在输入验证错误漏洞，该漏洞源于在解析相对ex地址时，可能会无意中导致溢出。
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-2023-48235
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- https://github.com/vim/vim/security/advisories/GHSA-6g74-hr6q-pr8gx_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-48235
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-2023-48236 | 2.8 LOW | overflow in get_number 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-2023-48235
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