Heap-based buffer overflow in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.
                
            Metrics
No CVSS v4.0
No CVSS v3.1
No CVSS v3.0
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
The EPSS score is 0.05919.
Key SSVC decision points have not yet been added.
Affected Vendors & Products
| Vendors | Products | 
|---|---|
| Tor | 
                        
  | 
                
Configuration 1 [-]
                        
                        
  | 
                
No data.
No data.
Advisories
    | Source | ID | Title | 
|---|---|---|
  Debian DSA | 
                DSA-2148-1 | Security update for tor | 
  EUVD | 
                EUVD-2011-0453 | Heap-based buffer overflow in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors. | 
Fixes
    Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
        History
                    No history.
Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2024-08-06T21:51:08.937Z
Reserved: 2011-01-12T00:00:00
Link: CVE-2011-0427
No data.
Status : Deferred
Published: 2011-01-19T12:00:19.750
Modified: 2025-04-11T00:51:21.963
Link: CVE-2011-0427
No data.
                        OpenCVE Enrichment
                    No data.
 Debian DSA
 EUVD