CVE-2023-23626
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2023-23626
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-23626.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2023-23626
- Aliases
- Published
- 2023-02-09T20:54:07Z
- Modified
- 2025-10-14T02:42:23.582194Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Denial of service when feeding malformed size arguments in go-bitfield
- Details
-
go-bitfield is a simple bitfield package for the go language aiming to be more performant that the standard library. When feeding untrusted user input into the size parameter of
NewBitfieldandFromBytesfunctions, an attacker can triggerpanics. This happen when thesizeis a not a multiple of8or is negative. There were already a note in theNewBitfielddocumentation, however known users of this package are subject to this issue. Users are advised to upgrade. Users unable to upgrade should ensure thatsizeis a multiple of 8 before callingNewBitfieldorFromBytes. - References