CVE catalog
CVE-2011-3326
quagga - several
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 4.63% · Oct 25, 2026
The ospf_flood function in ospf_flood.c in ospfd in Quagga before 0.99.19 allows remote attackers to cause a denial of service (daemon crash) via an invalid Link State Advertisement (LSA) type in an IPv4 Link State Update message. (ospfd): Denial of service by decoding Link State Update LSAs of unknown type The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | quagga | 5.0 | 0.99.10-1lenny1 | vulnerable |
| Debian | quagga | 5.0 | 0.99.10-1lenny2 | vulnerable |
| Debian | quagga | 5.0 | 0.99.10-1lenny3 | vulnerable |
| Debian | quagga | 5.0 | 0.99.10-1lenny5 | vulnerable |
| Debian | quagga | 5.0 | 0.99.10-1lenny6 | fixed |
| Debian | quagga | 6.0 | 0.99.17-2 | vulnerable |
| Debian | quagga | 6.0 | 0.99.17-2+squeeze2 | vulnerable |
| Debian | quagga | 6.0 | 0.99.17-2+squeeze3 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | quagga | deb | 5.0 | 0.99.10-1lenny6 | Not reported | DSA-2316-1 | Not reported |
| Debian | quagga | deb | 6.0 | 0.99.17-2+squeeze3 | Not reported | DSA-2316-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: