MEDIUM
CVE-2007-1995
CWE-20Published: April 12, 2007· Updated: Jun 16, 2026
6.3
CVSS v3.1
Official Description
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.
Technical Analysis
CVE-2007-1995 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.
Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.
CVSS v3.1 Vector Breakdown
Exploitability
Attack VectorNetwork
Attack ComplexityM
Privileges Req.
User Interaction
Scope
Impact
ConfidentialityNone
IntegrityNone
AvailabilityC
AV:N/AC:M/Au:S/C:N/I:N/A:C
Affected Vendors & Products
quagga1 product(s)
quagga
Source: NVD CPE · 20 total CPE entries
Exploit & PoC Resources
NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
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GitHub PoC Search
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Rapid7 / Metasploit
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PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
External links open in a new tab. Always verify in a controlled environment before use.
Official Patches & Advisories
All References (52)
→
http://secunia.com/advisories/24808Vendor Advisory
→
http://secunia.com/advisories/25084Vendor Advisory
→
http://secunia.com/advisories/25119Vendor Advisory
→
http://secunia.com/advisories/25255Vendor Advisory
→
http://secunia.com/advisories/25293Vendor Advisory
→
http://secunia.com/advisories/25312Vendor Advisory
→
http://secunia.com/advisories/25428Vendor Advisory
→
http://secunia.com/advisories/29743Vendor Advisory
Quick Facts
CVE IDCVE-2007-1995
CVSS Score6.3 / 10
SeverityMEDIUM
WeaknessCWE-20
CISA KEVNo
Affected1 vendor(s)
PublishedApr 12, 2007
Related CVEs (CWE-20)
Recommended Actions
- →Apply vendor patches immediately
- →Monitor CVE-2007-1995 in threat intel feeds
- →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWatch. CVE data is provided under the NVD usage policy.