Home/CVE/The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer
CVE

CVE-2018-5378

The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer

The Quagga BGP daemon (bgpd) prior to version 1.2.3 does not properly bounds check the data sent with a NOTIFY to a peer, if an attribute length is invalid. Arbitrary data from the bgpd process may be sent over the network to a peer and/or bgpd may crash.

HIGH · CVSS 7.1 EPSS 0.09304
Schedule remediation
  • EPSS percentile: top 7% of all CVEs by exploitation likelihood
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

3
quagga<= 1.2.2
debian linuxall versions
canonical ubuntu linuxall versions
▣

Scoring & Timeline

7.1
HIGH · CVSS v3.0 · cret@cert.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Feb 2018 · 01:29 PM
CVSS VectorCVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
⚑

Vendor Advisories

6
suse-csafSUSE-SU-2024:3426-1
suse-csafopenSUSE-SU-2024:11290-1
usnUSN-3573-1
suse-csafSUSE-SU-2018:0455-1
suse-csafSUSE-SU-2018:0456-1
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://savannah.nongnu.org/forum/forum.php?forum_id=9095Third Party Advisory
http://www.kb.cert.org/vuls/id/940439Third Party AdvisoryUS Government Resource
https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-0543.txtVendor Advisory
https://security.gentoo.org/glsa/201804-17Third Party Advisory
https://usn.ubuntu.com/3573-1/Third Party Advisory
https://www.debian.org/security/2018/dsa-4115Third Party Advisory
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