Vulnerability Details : CVE-2013-6051
The bgp_attr_unknown function in bgp_attr.c in Quagga 0.99.21 does not properly initialize the total variable, which allows remote attackers to cause a denial of service (bgpd crash) via a crafted BGP update.
Vulnerability category: Denial of service
Products affected by CVE-2013-6051
- cpe:2.3:a:quagga:quagga:0.99.21:*:*:*:*:*:*:*
Threat overview for CVE-2013-6051
Top countries where our scanners detected CVE-2013-6051
Top open port discovered on systems with this issue
2601
IPs affected by CVE-2013-6051 1,426
Threat actors abusing to this issue?
Yes
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affected by CVE-2013-6051!
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Exploit prediction scoring system (EPSS) score for CVE-2013-6051
0.77%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 79 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-6051
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST |
References for CVE-2013-6051
-
http://www.debian.org/security/2013/dsa-2803
Debian -- Security Information -- DSA-2803-1 quagga
-
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=730513
#730513 - CVE-2013-6051 - bgpd crash on valid BGP updates - Debian Bug report logs
-
http://git.savannah.gnu.org/gitweb/?p=quagga.git;a=commitdiff;h=8794e8d229dc9fe29ea31424883433d4880ef408
Savannah Git Hosting - quagga.git/commitdiffExploit;Patch
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