Memory leak in Wireshark - CVE-2018-9273
Published: May 15, 2018 / Updated: May 15, 2018
Vulnerability identifier: #VU12729
CSH Severity: Medium
CVSS v4: 6.9 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-9273
CWE-ID: CWE-401
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in epan/dissectors/packet-pcp.c due to memory leak. A remote attacker can trick the victim into opening a specially crafted packet trace file and cause the TN3270, ISUP, LAPD, SMB2, GIOP, ASN.1, MIME multipart, H.223, and PCP dissectors to crash.
The weakness exists in epan/dissectors/packet-pcp.c due to memory leak. A remote attacker can trick the victim into opening a specially crafted packet trace file and cause the TN3270, ISUP, LAPD, SMB2, GIOP, ASN.1, MIME multipart, H.223, and PCP dissectors to crash.
Affected software
Wireshark
Debian Linux
Debian Linux
How to mitigate CVE-2018-9273
Update to version 2.4.6 or 2.2.14.