CVE-2009-3243: wireshark
Vulnerability summary
CVE-2009-3243 is a medium (CVSS 5.0) vulnerability in wireshark. EPSS estimates a 7.24% chance of exploitation in the next 30 days, higher than 94.2% of scored vulnerabilities. 2 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 18-09-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
7.24%
Chance of exploitation in the next 30 days
Percentile
94%
Versus all other CVEs
30-day change
0.00 pp
From 7.24% on 18-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (securityfocus.com)
Maturity: unknown
Wireshark 1.2.1 - TLS Dissector 1.2 Conversation Handling Remote Denial of Service
Maturity: poc
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Wireshark1 product
- wiresharkEOL1.2.0 | 1.2.1
1 vendor · 1 product
References
7 links- bugs.wireshark.org/bugzilla/show_bug.cgi?id=4008X Refsource MISC
- www.wireshark.org/docs/relnotes/wireshark-1.2.2.htmlX Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6413VDB EntrySignatureX Refsource OVAL