
CVE catalog
CVE-2012-0250
quagga - several
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 1.30% · Oct 25, 2026
Buffer overflow in the OSPFv2 implementation in ospfd in Quagga before 0.99.20.1 allows remote attackers to cause a denial of service (daemon crash) via a Link State Update (aka LS Update) packet containing a network-LSA link-state advertisement for which the data-structure length is smaller than the value in the Length header field. (ospfd): Crash by processing LS-Update OSPF packet due improper length check of the Network-LSA structures 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 | 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 | vulnerable |
| Debian | quagga | 6.0 | 0.99.17-3 | vulnerable |
| Debian | quagga | 6.0 | 0.99.17-4 | vulnerable |
| Debian | quagga | 6.0 | 0.99.18-1 | vulnerable |
| Debian | quagga | 6.0 | 0.99.18-2 | vulnerable |
| Debian | quagga | 6.0 | 0.99.19-1 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20-1 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20-1~bpo60+1 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20-2 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20-3 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20-4 | vulnerable |
| Debian | quagga | 6.0 | 0.99.20.1-0+squeeze1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | quagga | deb | 6.0 | 0.99.20.1-0+squeeze1 | Not reported | DSA-2459-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: