CVE-2022-39280

Katalog CVE

CVSS 7.5 · High EPSS 1,3%

Kerentanan Uncontrolled Resource Consumption pada pyup dependency parser. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

dparse is a parser for Python dependency files. dparse in versions before 0.5.2 contain a regular expression that is vulnerable to a Regular Expression Denial of Service. All the users parsing index server URLs with dparse are impacted by this vulnerability. A patch has been applied in version `0.5.2`, all the users are advised to upgrade to `0.5.2` as soon as possible. Users unable to upgrade should avoid passing index server URLs in the source file to be parsed.

Rincian

Terbit di NVD

6 Oktober 2022

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-400: Uncontrolled Resource Consumption
CWE-1333: Inefficient Regular Expression Complexity

EPSS (30 hari)

1,3% peluang dieksploitasi; lebih tinggi dari 69,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pyupio/dparse/commit/8c990170bbd6c0cf212f1151e9025486556062d5 patch · advisory pihak ketiga
• https://github.com/pyupio/dparse/commit/d87364f9db9ab916451b1b036cfeb039e726e614 patch · advisory pihak ketiga
• https://github.com/pyupio/dparse/security/advisories/GHSA-8fg9-p83m-x5pq advisory pihak ketiga
• https://owasp.org/www-community/attacks/Regular_expression_Denial_of_Service_-_ReDoS deskripsi teknis · advisory pihak ketiga