CVE-2023-0909 json
cxasm notepad-- Directory Comparison denial of service
published 2023-02-18 3 y ago modified 2026-06-17 4 mo ago also EUVD-2023-12897
- cvss
- 3.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.3%
- EPSS 0.3% chance of exploitation in 30 days, percentile 19%
- public exploits
- 0
- none known
Summary
A vulnerability, which was classified as problematic, was found in cxasm notepad-- 1.22. This affects an unknown part of the component Directory Comparison Handler. The manipulation leads to denial of service. The attack needs to be approached locally. The associated identifier of this vulnerability is VDB-221475.
Exploit prediction
0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- gitee.com https://gitee.com/cxasm/notepad--/issues/I6C80Z referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 3.3 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| CNA | 3.0 | 3.3 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L |
| CNA | 2.0 | 1.7 | AV:L/AC:L/Au:S/C:N/I:N/A:P |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |
Affected products
- cxasm notepad--
Classification
- Weakness
-
- CWE-404 Improper Resource Shutdown or Release
References
-
gitee.com
/cxasm/notepad--/issues/I6C80Z
issue-tracking, exploit
-
vuldb.com
/?id.221475
vdb-entry, technical-description, third-party-advisory
-
vuldb.com
/?ctiid.221475
signature, permissions-required, third-party-advisory
Sources
- CVE List CVE-2023-0909
- NVD CVE-2023-0909
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