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Oracle Linux: CVE-2023-41359: ELSA-2024-2156: frr security update (MODERATE) (Multiple Advisories)

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Oracle Linux: CVE-2023-41359: ELSA-2024-2156: frr security update (MODERATE) (Multiple Advisories)

Severity
5
CVSS
(AV:N/AC:H/Au:N/C:N/I:N/A:C)
Published
08/29/2023
Created
05/21/2024
Added
05/15/2024
Modified
11/25/2024

Description

An issue was discovered in FRRouting FRR through 9.0. There is an out-of-bounds read in bgp_attr_aigp_valid in bgpd/bgp_attr.c because there is no check for the availability of two bytes during AIGP validation. A flaw was found in FRRouting that involves a heap-based buffer overflow in the bgp_attr_aigp_valid() function within bgpd/bgp_attr.c. This flaw allows a remote attacker to send specially crafted data to the application, initiating an out-of-bounds read error and executing a denial of service (DoS) attack.

Solution(s)

  • oracle-linux-upgrade-frr
  • oracle-linux-upgrade-frr-selinux

References

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