CVE-2016-2338

Katalog CVE

CVSS 9.8 · Critical EPSS 4,9%

Kerentanan Out-of-bounds Write pada ruby-lang ruby, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

An exploitable heap overflow vulnerability exists in the Psych::Emitter start_document function of Ruby. In Psych::Emitter start_document function heap buffer "head" allocation is made based on tags array length. Specially constructed object passed as element of tags array can increase this array size after mentioned allocation and cause heap overflow.

Rincian

Terbit di NVD

29 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

4,9% peluang dieksploitasi; lebih tinggi dari 91,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.talosintelligence.com/reports/TALOS-2016-0032/ exploit · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/03/msg00032.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20221228-0005/ advisory pihak ketiga