Vulnerability Details : CVE-2012-5521
quagga (ospf6d) 0.99.21 has a DoS flaw in the way the ospf6d daemon performs routes removal
Vulnerability category: Denial of service
Products affected by CVE-2012-5521
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:quagga:quagga:0.99.21:*:*:*:*:*:*:*
Threat overview for CVE-2012-5521
Top countries where our scanners detected CVE-2012-5521
Top open port discovered on systems with this issue
53
IPs affected by CVE-2012-5521 7,333
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2012-5521!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2012-5521
0.45%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-5521
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.3
|
LOW | AV:A/AC:L/Au:N/C:N/I:N/A:P |
6.5
|
2.9
|
NIST | |
|
6.5
|
MEDIUM | CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
2.8
|
3.6
|
NIST |
CWE ids for CVE-2012-5521
-
The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.Assigned by: nvd@nist.gov (Primary)
References for CVE-2012-5521
-
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-5521
876197 – (CVE-2012-5521) CVE-2012-5521 quagga (ospf6d): Assertion failure when removing routes (retrieving information which route to remove)Issue Tracking;Third Party Advisory
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https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-5521
Bug 789834 – VUL-2: quagga: quagga (ospf6d): Assertion failure when removing routes (retrieving information which route to remove)Issue Tracking;Third Party Advisory
-
http://www.openwall.com/lists/oss-security/2012/11/13/14
oss-security - Re: CVE Request -- quagga (ospf6d): Assertion failure when removing routes (retrieving information which route to remove)Mailing List;Third Party Advisory
-
https://access.redhat.com/security/cve/cve-2012-5521
Red Hat Customer PortalThird Party Advisory
-
http://www.securityfocus.com/bid/56530
Quagga CVE-2012-5521 Remote Denial of Service VulnerabilityThird Party Advisory;VDB Entry
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/80096
Quagga routes denial of service CVE-2012-5521 Vulnerability ReportThird Party Advisory;VDB Entry
-
https://security-tracker.debian.org/tracker/CVE-2012-5521
CVE-2012-5521Third Party Advisory
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