CVEvulnerability
CVE-2017-15865
7.5 HIGH
Official page ↗
- Status
- Modified
- Published
- 2017-11-08
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 7.5 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:N
- Weaknesses
- CWE-200
Description
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).
Affected configurations
• frrouting frrouting (< 2.0.2)
• frrouting frrouting 3.0
• frrouting frrouting 3.0.1
Related
Weakness · CWE (1)
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor weakness
References
- http://www.securityfocus.com/bid/101794 Third Party Advisory, VDB Entry
- https://frrouting.org/community/security.html Issue Tracking, Vendor Advisory
- https://lists.cumulusnetworks.com/pipermail/cumulus-security-announce/2017-November/000009.html Issue Tracking, Third Party Advisory
- https://support.cumulusnetworks.com/hc/en-us/articles/115014754307#rn690 Issue Tracking, Third Party Advisory
- https://support.cumulusnetworks.com/hc/en-us/articles/115014778107-CVE-2017-15865-Malformed-BGP-UPDATE-Triggers-Information-Disclosure Issue Tracking, Third Party Advisory
- http://www.securityfocus.com/bid/101794 Third Party Advisory, VDB Entry
- https://frrouting.org/community/security.html Issue Tracking, Vendor Advisory
- https://lists.cumulusnetworks.com/pipermail/cumulus-security-announce/2017-November/000009.html Issue Tracking, Third Party Advisory
- https://support.cumulusnetworks.com/hc/en-us/articles/115014754307#rn690 Issue Tracking, Third Party Advisory
- https://support.cumulusnetworks.com/hc/en-us/articles/115014778107-CVE-2017-15865-Malformed-BGP-UPDATE-Triggers-Information-Disclosure Issue Tracking, Third Party Advisory