VULNERABILITY INTELLIGENCE
CVE-2011-2174
CVSS score4.3 MEDIUM
EPSS probability1.97%
CISA KEVNot currently listed
Published2011-06-06
Last modified2026-06-16
CVSS vectorAV:N/AC:M/Au:N/C:N/I:N/A:P
Description
Double free vulnerability in the tvb_uncompress function in epan/tvbuff.c in Wireshark 1.2.x before 1.2.17 and 1.4.x before 1.4.7 allows remote attackers to cause a denial of service (application crash) via a packet with malformed data that uses zlib compression.