CVE-2012-5521 - Vulnerability Details - OpenCVE

quagga (ospf6d) 0.99.21 has a DoS flaw in the way the ospf6d daemon performs routes removal

No CVSS v4.0

Attack Vector Adjacent Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Adjacent Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00331.

Key SSVC decision points have not yet been added.

Vendors	Products
Debian	Debian Linux
Quagga	Quagga
Redhat	Enterprise Linux

Configuration 1 [-]

cpe:2.3:a:quagga:quagga:0.99.21:*:*:*:*:*:*:*

Configuration 2 [-]

OR	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:::::::*

Configuration 3 [-]

OR	cpe:2.3:o:redhat:enterprise_linux:5.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux:6.0:::::::*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2012-5413	quagga (ospf6d) 0.99.21 has a DoS flaw in the way the ospf6d daemon performs routes removal

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
http://www.openwall.com/lists/oss-security/2012/11/13/14
http://www.securityfocus.com/bid/56530
https://access.redhat.com/security/cve/cve-2012-5521
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-5521
https://bugzilla.suse.com/show_bug.cgi?id=CVE-2012-5521
https://exchange.xforce.ibmcloud.com/vulnerabilities/80096
https://nvd.nist.gov/vuln/detail/CVE-2012-5521
https://security-tracker.debian.org/tracker/CVE-2012-5521
https://www.cve.org/CVERecord?id=CVE-2012-5521

History

Sun, 13 Jul 2025 13:45:00 +0000

Type	Values Removed	Values Added
Metrics	epss `{'score': 0.00329}`	epss `{'score': 0.00331}`

MITRE

Status: PUBLISHED

Assigner: redhat

Published: 2019-11-25T13:15:50

Updated: 2024-08-06T21:05:47.304Z

Reserved: 2012-10-24T00:00:00

Link: CVE-2012-5521

Vulnrichment

No data.

NVD

Status : Modified

Published: 2019-11-25T14:15:11.147

Modified: 2024-11-21T01:44:48.940

Link: CVE-2012-5521

Redhat

Severity : Low

Publid Date: 2012-11-13T00:00:00Z

Links: CVE-2012-5521 - Bugzilla

OpenCVE Enrichment

No data.

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