CVE-2026-14461

Katalog CVE

CVSS 5.1 · Medium EPSS 0,30%

Kerentanan Out-of-bounds Read. Skor CVSS 4.0 5.1 (Medium) menurut cert.pl.

Deskripsi (NVD)

mtr is vulnerable to Out-of-bound read vulnerability in ipinfo_lookup() function. An attacker who can influence the TXT response used for AS lookups can trigger this bug by returning a DNS response that is larger than 512 bytes and uses a crafted compression pointer in the answer NAME field. ipinfo_lookup() function uses the length of the response as the end-of-message boundary for dn_expand() function. The result is a reliable crash. This issue exists in the mtr through version 0.96 and it was fixed in commit 48e1794414d338ce47abc0f27c25ade8788af9c3.

Rincian

Terbit di NVD

10 Juli 2026

Terakhir diubah

10 Juli 2026

Status NVD

Awaiting Analysis

CVSS 4.0

5.1 (Medium), sumber cert.pl
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 21,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://cert.pl/en/posts/2026/07/CVE-2026-14461
• https://github.com/traviscross/mtr/commit/48e1794414d338ce47abc0f27c25ade8788af9c3