CVE-2019-25569RealTerm Serial Terminal 2.0.0.70 SEH Overflow Crash

Descripción

RealTerm Serial Terminal 2.0.0.70 contains a stack-based buffer overflow vulnerability in the Echo Port field that allows local attackers to crash the application by triggering a structured exception handler (SEH) chain corruption. Attackers can craft a malicious input string with 268 bytes of padding followed by SEH overwrite values and paste it into the Port field to cause denial of service.

Datos: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Se publican tal como los indican las fuentes, en inglés.

Productos y versiones afectados

Referencias y parches

• ExploitDB-46391 exploitExploitThird Party AdvisoryVDB Entry
• Official Product Homepage productProduct
• Product Reference productProduct
• VulnCheck Advisory: RealTerm Serial Terminal 2.0.0.70 SEH Overflow Crash third-party-advisoryThird Party Advisory