Home/CVE/Buffer overflow in wpa_supplicant before 0.2.7 allows remote attackers to cause a denial of service (segmentation fault)
CVE

CVE-2005-0470

Buffer overflow in wpa_supplicant before 0.2.7 allows remote attackers to cause a denial of service (segmentation fault)

Buffer overflow in wpa_supplicant before 0.2.7 allows remote attackers to cause a denial of service (segmentation fault) via invalid EAPOL-Key packet data.

MEDIUM · CVSS 5 EPSS 0.01207
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules8 YARA rules0
▤

Affected Products & Versions

3
wpa supplicantall versions
gentoo linuxall versions
suse linuxall versions
◈

Sigma Hunt Rules

8
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productcriticalLinux Reverse Shell Indicator
producthighCommunication To LocaltoNet Tunneling Service Initiated - Linux
producthighPotentially Suspicious Malware Callback Communication - Linux
producthighLinux Crypto Mining Pool Connections
producthighCommunication To Ngrok Tunneling Service - Linux
producthighLinux Crypto Mining Indicators
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Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD14 Mar 2005 · 05:00 AM
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References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.shmoo.com/pipermail/hostap/2005-February/009465.html
http://secunia.com/advisories/14313PatchVendor Advisory
http://securitytracker.com/id?1013226
http://www.gentoo.org/security/en/glsa/glsa-200502-22.xmlPatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/19357
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