01 Record
CVE-2006-4516
Integer signedness error in FreeBSD 6.0-RELEASE allows local users to cause a denial of service (memory corruption and kernel panic) via a PT_LWPINFO ptrace command with a large negative data value
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Integer signedness error in FreeBSD 6.0-RELEASE allows local users to cause a denial of service (memory corruption and kernel panic) via a PT_LWPINFO ptrace command with a large negative data value
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.81% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 56.5% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2006-10-12 00:00Z20 YR AGO
- Last updated
- 2024-08-07 19:14Z2 YR AGO
- Reserved
- 2006-08-31
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- f9e1d785f5514218e745f82120612a6c905e6ab2c42421db4895c7cf08252e0d
05 Affected products
VendorProductVersionsPlatforms
06 References
- secunia.com22367http://secunia.com/advisories/22367
- labs.idefense.com20061010 FreeBSD ptrace PT_LWPINFO Denial of Service Vulnerabilityhttp://labs.idefense.com/intelligence/vulnerabilities/display.php?id=419
- www.securityfocus.com20440http://www.securityfocus.com/bid/20440
- exchange.xforce.ibmcloud.comfreebsd-ptlwpinfo-ptrace-dos(29476)https://exchange.xforce.ibmcloud.com/vulnerabilities/29476