CVE-2017-15865

bgpd in FRRouting (FRR) before 2.0.2 and 3.x before 3.0.2, as used in Cumulus Linux before 3.4.3 and other products, allows remote attackers to obtain sensitive information via a malformed BGP UPDATE packet from a connected peer, which triggers transmission of up to a few thousand unintended bytes because of a mishandled attribute length, aka RN-690 (CM-18492).

Score

CVSS 3.0 7.5 High

Status

Modified - cve@mitre.org

Published

2017-11-08

Last modified

2024-08-05

Weaknesses

CWE-200

Affected products

• Frrouting (Frrouting)

References

• http://www.securityfocus.com/bid/101794
• https://frrouting.org/community/security.html
• https://lists.cumulusnetworks.com/pipermail/cumulus-security-announce/2017-November/000009.html
• https://support.cumulusnetworks.com/hc/en-us/articles/115014754307#rn690
• https://support.cumulusnetworks.com/hc/en-us/articles/115014778107-CVE-2017-15865-Malformed-BGP-UPDATE-Triggers-Informa…