CVE-2024-20304
published 2024-09-11CVE-2024-20304: A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the…
PriorityP344high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.60%
44.5th percentile
A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device.
This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to exhaust the incoming UDP packet memory. The affected device would not be able to process higher-level UDP-based protocols packets, possibly causing a denial of service (DoS) condition.
Note: This vulnerability can be exploited using IPv4 or IPv6.
Affected
37 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | cisco_ios_xr_software | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
| cisco | ios_xr | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_cisco8.6HIGH
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Cisco
Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
vendor_cisco·2024-09-11·CVSS 8.6
CVE-2024-20304 [HIGH] CWE-401 Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device.
This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to exhaust the incoming UDP packet memory. The affected device would not be able to process higher-level UDP-based protocols packets, possibly causing a denial of service (DoS) condition.
Note: This vulnerability can be exploited using IPv4 or IPv6.
Cisco has released software updates that address
Cisco
Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
vendor_cisco·CVSS 3.1
CVE-2024-20304 Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
CVE-2024-20304: Cisco IOS XR Software UDP Packet Memory Exhaustion Vulnerability
A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device. This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to exhaust the incoming UDP packet memory. The affected device would not be able to process higher-level UDP-based protocols packets, possibly causing a denial of service (DoS) condition. Note: This vulnerability can be exploited using IPv4 or IPv6. Cisco has released software updates
GHSA
GHSA-3252-jgxw-qhmv: A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to ex
ghsa_unreviewed·2024-09-11
CVE-2024-20304 [HIGH] CWE-401 GHSA-3252-jgxw-qhmv: A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to ex
A vulnerability in the multicast traceroute version 2 (Mtrace2) feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to exhaust the UDP packet memory of an affected device.
This vulnerability exists because the Mtrace2 code does not properly handle packet memory. An attacker could exploit this vulnerability by sending crafted packets to an affected device. A successful exploit could allow the attacker to exhaust the incoming UDP packet memory. The affected device would not be able to process higher-level UDP-based protocols packets, possibly causing a denial of service (DoS) condition.
Note: This vulnerability can be exploited using IPv4 or IPv6.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-09-11
Published