CVE-2024-26146

Katalog CVE

CVSS 7.5 · High EPSS 2,0%

Kerentanan Inefficient Regular Expression Complexity pada rack, debian linux. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Rack is a modular Ruby web server interface. Carefully crafted headers can cause header parsing in Rack to take longer than expected resulting in a possible denial of service issue. Accept and Forwarded headers are impacted. Ruby 3.2 has mitigations for this problem, so Rack applications using Ruby 3.2 or newer are unaffected. This vulnerability is fixed in 2.0.9.4, 2.1.4.4, 2.2.8.1, and 3.0.9.1.

Rincian

Terbit di NVD

29 Februari 2024

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

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-1333: Inefficient Regular Expression Complexity

EPSS (30 hari)

2,0% peluang dieksploitasi; lebih tinggi dari 80,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://discuss.rubyonrails.org/t/possible-denial-of-service-vulnerability-in-rack-header-parsing/84942 advisory vendor
• https://github.com/rack/rack/security/advisories/GHSA-54rr-7fvw-6x8f advisory vendor
• https://github.com/rack/rack/commit/30b8e39a578b25d4bdcc082c1c52c6f164b59716 patch
• https://github.com/rack/rack/commit/6c5d90bdcec0949f7ba06db62fb740dab394b582 patch
• https://github.com/rack/rack/commit/a227cd793778c7c3a827d32808058571569cda6f patch
• https://github.com/rack/rack/commit/e4c117749ba24a66f8ec5a08eddf68deeb425ccd patch
• https://github.com/rubysec/ruby-advisory-db/blob/master/gems/rack/CVE-2024-26146.yml advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20240510-0006/ advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2024/04/msg00022.html mailing list