Vulnerability Details CVE-2017-7704
In Wireshark 2.2.0 to 2.2.5, the DOF dissector could go into an infinite loop, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-dof.c by using a different integer data type and adjusting a return value.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.2%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 7.8
References
- http://www.securityfocus.com/bid/97634
- http://www.securitytracker.com/id/1038262
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13453
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6032b0fe5fc1176ab77e03e20765f95fbd21b19e
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=da53a90b6895e47e03c5de05edf84bd99d535fd8
- https://security.gentoo.org/glsa/201706-12
- https://www.wireshark.org/security/wnpa-sec-2017-17.html
- http://www.securityfocus.com/bid/97634
- http://www.securitytracker.com/id/1038262
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13453
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=6032b0fe5fc1176ab77e03e20765f95fbd21b19e
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=da53a90b6895e47e03c5de05edf84bd99d535fd8
- https://security.gentoo.org/glsa/201706-12
- https://www.wireshark.org/security/wnpa-sec-2017-17.html
Products affected by CVE-2017-7704
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cpe:2.3:a:wireshark:wireshark:2.2.0
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cpe:2.3:a:wireshark:wireshark:2.2.1
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cpe:2.3:a:wireshark:wireshark:2.2.2
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cpe:2.3:a:wireshark:wireshark:2.2.3
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cpe:2.3:a:wireshark:wireshark:2.2.4
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cpe:2.3:a:wireshark:wireshark:2.2.5