PT-2017-17922 · Wireshark+2 · Wireshark+2

Published 2017-04-12 · Updated 2024-06-15 · CVE-2017-7745

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Wireshark versions 2.0.0 through 2.0.11 Wireshark versions 2.2.0 through 2.2.5

Description The SIGCOMP dissector could enter an infinite loop due to packet injection or a malformed capture file. This issue was resolved by correcting a memory-size check in the epan/dissectors/packet-sigcomp.c file.

Recommendations For Wireshark versions 2.0.0 through 2.0.11, update to a version where the memory-size check in epan/dissectors/packet-sigcomp.c has been corrected. For Wireshark versions 2.2.0 through 2.2.5, update to a version where the memory-size check in epan/dissectors/packet-sigcomp.c has been corrected.

Fix

Infinite Loop

Weakness Enumeration

CWE-835

Related Identifiers

ALT-PU-2017-1470

CVE-2017-7745

OPENSUSE-SU-2024:11513-1

SUSE-SU-2017:1174-1

SUSE-SU-2017:1442-1

Affected Products

Alt Linux

Suse

Wireshark

References · 232

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7747 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7705 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7704 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7746 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2017-7745 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2017-7745 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2017-7745 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:1174-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7748 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7701 · Security Note
• https://errata.altlinux.org/ALT-PU-2017-1470 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7700 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7703 · Security Note
• https://osv.dev/vulnerability/CVE-2017-7745 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2017:1442-1 · Vendor Advisory