CVE-2017-9445

15Vexday Risk Score

Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.

ssvc Trackepss 55%

probabilidad de explotación

55%top 1% de las CVE

explotación observada

noninguna fuente lo reporta

In systemd through 233, certain sizes passed to dns_packet_new in systemd-resolved can cause it to allocate a buffer that's too small. A malicious DNS server can exploit this via a response with a specially crafted TCP payload to trick systemd-resolved into allocating a buffer that's too small, and subsequently write arbitrary data beyond the end of it.

Productos afectados

n/a · n/a

Referencias

http://openwall.com/lists/oss-security/2017/06/27/8 https://launchpad.net/bugs/1695546 http://www.securityfocus.com/bid/99302 http://www.securitytracker.com/id/1038806