CVE-2017-7705

HIGH

Description

In Wireshark 2.2.0 to 2.2.5 and 2.0.0 to 2.0.11, the RPC over RDMA dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-rpcrdma.c by correctly checking for going beyond the maximum offset.

References

http://www.securityfocus.com/bid/97630

http://www.securitytracker.com/id/1038262

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13558

https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=08d392bbecc8fb666bf979e70a34536007b83ea2

https://security.gentoo.org/glsa/201706-12

https://www.wireshark.org/security/wnpa-sec-2017-15.html

Details

Source: MITRE

Published: 2017-04-12

Updated: 2017-07-11

Type: CWE-399

Risk Information

CVSS v2.0

Base Score: 7.8

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C)

Impact Score: 6.9

Exploitability Score: 10

Severity: HIGH

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH