CVE catalog
CVE-2010-2949
quagga - denial of service
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 3.38% · Oct 25, 2026
bgpd in Quagga before 0.99.17 does not properly parse AS paths, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an unknown AS type in an AS path attribute in a BGP UPDATE message. (bgpd): DoS (crash) while processing certain BGP update AS path messages Not vulnerable. This issue did not affect the versions of quagga package as shipped with Red Hat Enterprise Linux 3, 4, or 5, as these versions do not support 4 byte AS numbers (AS4 support) yet. 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 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | quagga | deb | 5.0 | 0.99.10-1lenny3 | Not reported | DSA-2104-1 | Not reported |
OpenFactory catalog packages
No matching packages in this catalog.
Observed: