PT-2026-52551 · Tomojitakasu · Rtklib

Fuzzinglabs · Publicado 2026-06-25 · Atualizado 2026-06-25 · CVE-2026-56788

Mitre

CVSS v3.1

4.4

Média

Vetor base

AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

RTKLIB through 2.4.3 contains an out-of-bounds read vulnerability in getcodepri function when processing unrecognized RINEX observation codes, allowing attackers to trigger denial of service. Crafted RINEX files with unknown observation types cause negative array indexing into the codepris table, resulting in reliable crashes and potential memory disclosure of adjacent global data.

Exploit

Correção

Out of bounds Read

Enumeração de Fraquezas

CWE-125

Identificadores relacionados

CVE-2026-56788

Produtos afetados

Rtklib

Referências · 3

• 🔥 https://github.com/tomojitakasu/RTKLIB/issues/797 · Exploit
• https://vulncheck.com/advisories/rtklib-out-of-bounds-read-via-negative-array-index-in-getcodepri · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-56788 · Nota de Segurança