bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read.
Published 2007-04-12 10:19:00
Updated 2017-10-11 01:32:04
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Input validationDenial of service

Threat overview for CVE-2007-1995

Top countries where our scanners detected CVE-2007-1995
Top open port discovered on systems with this issue 2601
IPs affected by CVE-2007-1995 138
Threat actors abusing to this issue? Yes
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Exploit prediction scoring system (EPSS) score for CVE-2007-1995

Probability of exploitation activity in the next 30 days: 2.43%

Percentile, the proportion of vulnerabilities that are scored at or less: ~ 90 % EPSS Score History EPSS FAQ

CVSS scores for CVE-2007-1995

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source
6.3
MEDIUM AV:N/AC:M/Au:S/C:N/I:N/A:C
6.8
6.9
NIST

CWE ids for CVE-2007-1995

  • The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2007-1995

Products affected by CVE-2007-1995

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