Riskcovery

CVE-2024-20433

State
Published
Severity
8.6 High
Published
Sep 25, 2024
Updated
Sep 25, 2024
Reserved
Nov 8, 2023

Read the record on cve.org

Description

A vulnerability in the Resource Reservation Protocol (RSVP) feature of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to a buffer overflow when processing crafted RSVP packets. An attacker could exploit this vulnerability by sending RSVP traffic to an affected device. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a DoS condition.

Scores

CVSSScoreVectorSource
3.18.6 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:Hcisco

Weaknesses

  • CWE-121 Stack-based Buffer Overflow

Affected Products

ProductVersions
IOSCisco
  • 12.0(24)SAffected
  • 12.0(25)SAffected
  • 12.0(26)SAffected
  • 12.0(27)SAffected
  • 12.0(28)SAffected
  • 12.0(29)SAffected
  • 12.0(30)SAffected
  • 12.0(31)SAffected
  • 12.0(31)S6Affected
  • 12.0(32)S4Affected
  • 12.0(32)SAffected
  • 12.0(33)SAffected
  • 12.0(25)S1Affected
  • 12.0(30)S2Affected
  • 12.0(24)S4aAffected
  • 12.0(28)S5Affected
  • 12.0(33)S5Affected
  • 12.0(27)S1Affected
  • 12.0(26)S4Affected
  • 12.0(32)S15Affected
  • 12.0(33)S7Affected
  • 12.0(25)S1dAffected
  • 12.0(25)S2Affected
  • 12.0(32)S9Affected
  • 12.0(25)S1bAffected
  • and 2012 more versions
Cisco IOS XE SoftwareCisco
  • 3.7.0SAffected
  • 3.7.1SAffected
  • 3.7.2SAffected
  • 3.7.3SAffected
  • 3.7.4SAffected
  • 3.7.5SAffected
  • 3.7.6SAffected
  • 3.7.7SAffected
  • 3.7.4aSAffected
  • 3.7.2tSAffected
  • 3.7.0bSAffected
  • 3.7.1aSAffected
  • 3.3.0SGAffected
  • 3.3.2SGAffected
  • 3.3.1SGAffected
  • 3.8.0SAffected
  • 3.8.1SAffected
  • 3.8.2SAffected
  • 3.9.1SAffected
  • 3.9.0SAffected
  • 3.9.2SAffected
  • 3.9.1aSAffected
  • 3.9.0aSAffected
  • 3.4.0SGAffected
  • 3.4.2SGAffected
  • and 372 more versions

References

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