CVE-2009-4377: wireshark
Vulnerability summary
CVE-2009-4377 is a medium (CVSS 4.3) vulnerability in wireshark. EPSS estimates a 2.66% chance of exploitation in the next 30 days, higher than 85.5% of scored vulnerabilities. 2 public exploits are recorded.
Advisory lineage
Upstream 0 · Downstream 2Timeline
- 21-12-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The (1) SMB and (2) SMB2 dissectors in Wireshark 0.9.0 through 1.2.4 allow remote attackers to cause a denial of service (crash) via a crafted packet that triggers a NULL pointer dereference, as demonstrated by fuzz-2009-12-07-11141.pcap.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
2.66%
Chance of exploitation in the next 30 days
Percentile
86%
Versus all other CVEs
30-day change
0.00 pp
From 2.66% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundExploit Reference (securityfocus.com)
Maturity: unknown
Exploit Reference (bugs.wireshark.org)
Maturity: unknown
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- wireshark< 1.2.5-1
Wireshark1 product
- wiresharkEOL0.9.2 | 0.9.5 | 0.9.6 | 0.9.7 | 0.9.8 | 0.9.10 | 0.9.14 | 0.99 | 0.99.0 | 0.99.1 | 0.99.2 | 0.99.3 | 0.99.4 | 0.99.5 | 0.99.6 | 0.99.6a | 0.99.7 | 0.99.8 | 0.99.9 | 1.0 | 1.0.0 | 1.0.1 | 1.0.2 | 1.0.3 | 1.0.4 | 1.0.5 | 1.0.6 | 1.0.7 | 1.0.8 | 1.0.9 | 1.2 | 1.2.0 | 1.2.1 | 1.2.2 | 1.2.3 | 1.2.4
2 vendors · 2 products
References
13 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9564VDB EntrySignatureX Refsource OVAL
- www.redhat.com/archives/fedora-package-announce/2009-December/msg01248.htmlVendor AdvisoryX Refsource FEDORA