7.5

CVE-2019-16159

BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
NicBird Version >= 1.6.0 <= 1.6.7
NicBird Version >= 2.0.0 <= 2.0.5
OpensuseBackports Sle Version15.0 Updatesp1
FedoraprojectFedora Version29
FedoraprojectFedora Version30
DebianDebian Linux Version10.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 3.15% 0.863
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

http://bird.network.cz
Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00063.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00065.html
Third Party Advisory
Mailing List
http://trubka.network.cz/pipermail/bird-users/2019-September/013718.html
Vendor Advisory
http://trubka.network.cz/pipermail/bird-users/2019-September/013720.html
Vendor Advisory
http://trubka.network.cz/pipermail/bird-users/2019-September/013722.html
Vendor Advisory
https://gitlab.labs.nic.cz/labs/bird/commit/1657c41c96b3c07d9265b07dd4912033ead4124b
Patch
Third Party Advisory
https://gitlab.labs.nic.cz/labs/bird/commit/8388f5a7e14108a1458fea35bfbb5a453e2c563c
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4F23NNAPXX65MGJQBPPTVGRV3T4XCKBV/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MCVNQJBZYGGNAJNGOFEBE3IAJME2QIZB/
https://seclists.org/bugtraq/2019/Sep/34
Third Party Advisory
Mailing List
https://www.debian.org/security/2019/dsa-4528
Third Party Advisory