vulnwire
7.1high

CVE-2018-5378in critical feed

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 l…

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.1
v3.0 · CNA
CISA KEV
No
not known exploited
EPSS
74.2%
percentile 99%
Public exploits
0
none known

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.

Exploit prediction (EPSS)

74.20% probability of exploitation in the next 30 days, higher than 99% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
CNA3.07.1CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
CNA3.07.1CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
NVD3.05.9CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
NVD2.04.9AV:N/AC:M/Au:S/C:P/I:N/A:P

Affected products

  • Quagga bgpd

Classification

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

References

  • gogs.quagga.net /Quagga/quagga/src/master/doc/security/Quagga-2018-0543.txt · x_refsource_CONFIRM, x_transferred
  • usn.ubuntu.com /3573-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • debian.org /security/2018/dsa-4115 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • savannah.nongnu.org /forum/forum.php?forum_id=9095 · x_refsource_CONFIRM, x_transferred
  • security.gentoo.org /glsa/201804-17 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • kb.cert.org /vuls/id/940439 · third-party-advisory, x_refsource_CERT-VN, x_transferred

Sources

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