CVE-2009-3243
mediumpriority · track · 33EPSS 0.072 · 94 %ileexploit · functionalEUUSEPSS · scored 2026-10-28
Unspecified vulnerability in the TLS dissector in Wireshark 1.2.0 and 1.2.1, when running on Windows, allows remote attackers to cause a denial of service (application crash) via unknown vectors related to TLS 1.2 conversations.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-33223Wireshark 1.2.1 - TLS Dissector 1.2 Conversation Handling Remote Denial of Servicefunctional · exploit_db
affected products (3)
Products and version ranges known to be affected.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (14)
External citations — patches, advisories, analysis.
- http://secunia.com/advisories/36754enisa_euvd
- http://secunia.com/advisories/37409enisa_euvd
- http://www.securityfocus.com/bid/36408enisa_euvd
- http://www.wireshark.org/docs/relnotes/wireshark-1.2.2.htmlenisa_euvd
- http://www.wireshark.org/security/wnpa-sec-2009-06.htmlenisa_euvd
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=4008enisa_euvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6413enisa_euvd
- http://secunia.com/advisories/36754Vendor Advisorynvd
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