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).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 69%
VendorProductVersion
frroutingfrrouting
𝑥
< 2.0.2
frroutingfrrouting
3.0
frroutingfrrouting
3.0:rc0
frroutingfrrouting
3.0:rc1
frroutingfrrouting
3.0:rc2
frroutingfrrouting
3.0:rc3
frroutingfrrouting
3.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
frr
bullseye
7.5.1-1.1+deb11u2
fixed
bullseye (security)
7.5.1-1.1+deb11u3
fixed
bookworm
8.4.4-1.1~deb12u1
fixed
bookworm (security)
8.4.4-1.1~deb12u1
fixed
sid
10.1.1-0.1
fixed
trixie
10.1.1-0.1
fixed
Common Weakness Enumeration
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-Information-Disclosure
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-Information-Disclosure