| Name | CVE-2007-1995 |
| Description | bgpd/bgp_attr.c in Quagga 0.98.6 and earlier, and 0.99.6 and earlier 0.99 versions, does not validate length values in the MP_REACH_NLRI and MP_UNREACH_NLRI attributes, which allows remote attackers to cause a denial of service (daemon crash or exit) via crafted UPDATE messages that trigger an assertion error or out of bounds read. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-1293-1 |
| Debian Bugs | 418323 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| quagga (PTS) | jessie, jessie (lts) | 0.99.23.1-1+deb8u5 | fixed |
| stretch (security), stretch (lts), stretch | 1.1.1-3+deb9u2 | fixed |
| buster | 1.2.4-3 | fixed |
The information below is based on the following data on fixed versions.
Notes
The attributes are non-transitive, which means that they
are not propagated via BGP and therefore must originate
from a peer (which is explicitly configured).