CVE-2023-23626

Katalog CVE

CVSS 7.5 · High EPSS 0,91%

Kerentanan Improper Check for Unusual or Exceptional Conditions pada protocol go-bitfield. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

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`.

Rincian

Terbit di NVD

9 Februari 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-754: Improper Check for Unusual or Exceptional Conditions
CWE-1284: Improper Validation of Specified Quantity in Input

EPSS (30 hari)

0,91% peluang dieksploitasi; lebih tinggi dari 58,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/ipfs/go-bitfield/security/advisories/GHSA-2h6c-j3gf-xp9r exploit · patch · advisory vendor
• https://github.com/ipfs/go-bitfield/commit/5e1d256fe043fc4163343ccca83862c69c52e579 patch