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CVE-2018-5381

medium · 6.5

The Quagga BGP daemon (bgpd) prior to version 1.2.3 has a bug in its parsing of "Capabilities" in BGP OPEN messages, in the bgp_packet.c:bgp_capability_msg_parse function. The parser can enter an infinite loop on invalid capabilities if a Multi-Protocol capability does not have a recognized AFI/SAFI, causing a denial of service.

6.5
CVSS
30.2%
EPSS (exploit prob.)
98th
EPSS percentile
2018-02-19
Published

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CWE-228CWE-835

Affected products

VendorProductAffected versions
quaggaquagga<= 1.2.2
canonicalubuntu_linux14.04
canonicalubuntu_linux16.04
canonicalubuntu_linux17.10
debiandebian_linux7.0
debiandebian_linux8.0
debiandebian_linux9.0
siemensruggedcom_rox_ii_firmware< 2.13.0
siemensruggedcom_rox_iiall versions

Check a specific version with /api/v1/cve/match.

References

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2018-5381