Veracode Vulnerability DatabaseVERACODE:41437Denial Of Service (DoS)
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
78.1%
libfrr.so is vulnerable to Denial Of Service (DoS). The vulnerability exists due to the missing length checks in the bgp_attr_psid_sub function of bgp_attr.c, allowing an attacker to cause an application crash by providing a maliciously crafted input
References
github.com/FRRouting/frr/commit/06431bfa7570f169637ebb5898f0b0cc3b010802
github.com/FRRouting/frr/issues/13099
lists.debian.org/debian-lts-announce/2023/09/msg00020.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/
security-tracker.debian.org/tracker/CVE-2023-31490
www.debian.org/security/2023/dsa-5495
Related
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
78.1%