FKIE_CVE-2023-23626

Vulnerability from fkie_nvd - Published: 2023-02-09 21:15 - Updated: 2024-11-21 07:46
Severity ?
5.9 (Medium) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
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 `NewBitfield` and `FromBytes` functions, an attacker can trigger `panic`s. This happen when the `size` is a not a multiple of `8` or is negative. There were already a note in the `NewBitfield` documentation, however known users of this package are subject to this issue. Users are advised to upgrade. Users unable to upgrade should ensure that `size` is a multiple of 8 before calling `NewBitfield` or `FromBytes`.
References
security-advisories@github.comhttps://github.com/ipfs/go-bitfield/commit/5e1d256fe043fc4163343ccca83862c69c52e579Patch
security-advisories@github.comhttps://github.com/ipfs/go-bitfield/security/advisories/GHSA-2h6c-j3gf-xp9rExploit, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/ipfs/go-bitfield/commit/5e1d256fe043fc4163343ccca83862c69c52e579Patch
af854a3a-2127-422b-91ae-364da2661108https://github.com/ipfs/go-bitfield/security/advisories/GHSA-2h6c-j3gf-xp9rExploit, Patch, Vendor Advisory
Impacted products
Vendor Product Version
protocol go-bitfield *
To clipboard 

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  "id": "CVE-2023-23626",
  "lastModified": "2024-11-21T07:46:33.840",
  "metrics": {
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}


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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.