What’s Vulnerable › Vulnerabilities

CVE-2017-13767

• Severity: high (CVSS 7.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.0% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-08-30 · updated 2026-06-17
• Weakness: CWE-20

Description

In Wireshark 2.4.0, 2.2.0 to 2.2.8, and 2.0.0 to 2.0.14, the MSDP dissector could go into an infinite loop. This was addressed in epan/dissectors/packet-msdp.c by adding length validation.

Affected products

• Wireshark Foundation Wireshark: 2.0.0, 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5 (+17)

References

• http://www.securityfocus.com/bid/100549
• http://www.securitytracker.com/id/1039254
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13933
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6f18ace2a2683418a9368a8dfd92da6bd8213e15
• https://www.wireshark.org/security/wnpa-sec-2017-38.html
• http://www.securityfocus.com/bid/100549
• http://www.securitytracker.com/id/1039254
• https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13933
• https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6f18ace2a2683418a9368a8dfd92da6bd8213e15
• https://www.wireshark.org/security/wnpa-sec-2017-38.html

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