CVE-2017-7745

ALTO 7.5CVE-2017-7745 · Published 12/04/2017 · updated 17/06/2026

En resumen

CVE-2017-7745 es una vulnerabilidad ALTO (CVSS 7.5) que afecta a wireshark (wireshark).
Probabilidad de explotación en los próximos 30 días (EPSS): 2.5%, mayor que el 84.5% de las vulnerabilidades.
Aún no hay una versión corregida: sigue el aviso del fabricante en Referencias.

Package	Affected versions	Patched versions
wireshark wireshark	`= 2.0.0= 2.0.1= 2.0.10= 2.0.11= 2.0.2= 2.0.3= 2.0.4= 2.0.5= 2.0.6= 2.0.7= 2.0.8= 2.0.9= 2.2.0= 2.2.1= 2.2.2= 2.2.3= 2.2.4= 2.2.5`	No fix yet

Description

In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the SIGCOMP dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-sigcomp.c by correcting a memory-size check.

References

securityfocus.com/bid/97627 · Third Party Advisory
bugs.wireshark.org/bugzilla/show_bug.cgi · Issue Tracking
code.wireshark.org/review/gitweb
wireshark.org/security/wnpa-sec-2017-20.html · Vendor Advisory

Más vulnerabilidades de wireshark

Ver todo →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

wireshark

= 2.0.0= 2.0.1= 2.0.10= 2.0.11= 2.0.2= 2.0.3= 2.0.4= 2.0.5= 2.0.6= 2.0.7= 2.0.8= 2.0.9= 2.2.0= 2.2.1= 2.2.2= 2.2.3= 2.2.4= 2.2.5

No fix yet

Más vulnerabilidades de wireshark

Ver todo →