A vulnerability in the IKEv1 fragmentation code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a heap underflow, resulting in an affected device reloading.
This vulnerability exists because crafted, fragmented IKEv1 packets are not properly reassembled. An attacker could exploit this vulnerability by sending crafted UDP packets to an affected system. A successful exploit could allow the attacker to cause the affected device to reload, resulting in a denial of service (DoS) condition.
Note: Only traffic that is directed to the affected system can be used to exploit this vulnerability. This vulnerability can be triggered by IPv4 and IPv6 traffic..
Metrics
Affected Vendors & Products
References
History
Tue, 26 Nov 2024 16:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
CPEs | cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* |
|
Vendors & Products |
Cisco
Cisco ios Cisco ios Xe |
Tue, 26 Nov 2024 17:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Cisco
Cisco ios Cisco ios Xe |
|
CPEs | cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xe:*:*:*:*:*:*:*:* |
|
Vendors & Products |
Cisco
Cisco ios Cisco ios Xe |
|
Metrics |
ssvc
|
Tue, 26 Nov 2024 16:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Weaknesses | CWE-787 |
MITRE
Status: PUBLISHED
Assigner: cisco
Published: 2024-03-27T17:22:11.592Z
Updated: 2024-11-26T17:01:24.702Z
Reserved: 2023-11-08T15:08:07.631Z
Link: CVE-2024-20308
Vulnrichment
Updated: 2024-08-01T21:59:42.652Z
NVD
Status : Awaiting Analysis
Published: 2024-03-27T18:15:09.853
Modified: 2024-11-26T16:15:12.960
Link: CVE-2024-20308
Redhat
No data.