What’s Vulnerable › Vulnerabilities

CVE-2018-9273

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2018-04-04 · updated 2026-06-17
• Weakness: CWE-772

Description

In Wireshark 2.4.0 to 2.4.5 and 2.2.0 to 2.2.13, epan/dissectors/packet-pcp.c has a memory leak.

Affected products

• Debian Linux: 8.0, 9.0
• Wireshark Foundation Wireshark: from 2.2.0 through 2.2.13; from 2.4.0 through 2.4.5

References

• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14488
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=1f8f1456f1e73b6c09e50a64749e43413ac12df7
• https://www.debian.org/security/2018/dsa-4217
• https://www.wireshark.org/security/wnpa-sec-2018-24.html
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14488
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=1f8f1456f1e73b6c09e50a64749e43413ac12df7
• https://www.debian.org/security/2018/dsa-4217
• https://www.wireshark.org/security/wnpa-sec-2018-24.html

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