OSVDB ID: 15517 Title: Net::Server Logging Function Format String DoS |
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Description |
Postgrey contains a flaw that may allow a remote denial of service. The issue is due to a format string error in syslog/printf functions. By sending a mail with a specially crafted sender address, an attacker can crash the service, resulting in loss of availability for the platform. |
Classification |
Location:
Remote / Network Access,
Local / Remote,
Context Dependent
Attack Type: Denial of Service, Input Manipulation Impact: Loss of Integrity, Loss of Availability Exploit: Exploit Unknown Disclosure: OSVDB Verified |
Solution |
Upgrade to version 1.21 or higher, as it has been reported to fix this vulnerability. An upgrade is required as there are no known workarounds. |
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Credit |
Unknown or Incomplete |