CVE-2018-5380
MEDIUM severity · CVSS 4.3 · Out-of-bounds read
4.3CVSS MEDIUM
Summary
The Quagga BGP daemon (bgpd) prior to version 1.2.3 can overrun internal BGP code-to-string conversion tables used for debug by 1 pointer value, based on input.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
Confidentiality impactNone
Integrity impactNone
Availability impactLow
Exploit probability (EPSS)15%
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Additional information
- NVD record
- https://gogs.quagga.net/Quagga/quagga/src/master/doc/security/Quagga-2018-1550.txtAdvisory
- http://savannah.nongnu.org/forum/forum.php?forum_id=9095Advisory
- http://www.kb.cert.org/vuls/id/940439Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-451142.pdfAdvisory
- https://lists.debian.org/debian-lts-announce/2018/02/msg00021.htmlAdvisory
- https://security.gentoo.org/glsa/201804-17Advisory
- https://usn.ubuntu.com/3573-1/Advisory
- https://www.debian.org/security/2018/dsa-4115Advisory