CVE-2013-5473
published 2013-09-27CVE-2013-5473: Memory leak in Cisco IOS 12.2, 15.1, and 15.2; IOS XE 3.4.2S through 3.4.5S; and IOS XE 3.6.xS before 3.6.1S allows remote attackers to cause a denial of…
PriorityP434high7.8CVSS 2.0
AVNACLAuNCNINAC
EPSS
1.96%
78.2th percentile
Memory leak in Cisco IOS 12.2, 15.1, and 15.2; IOS XE 3.4.2S through 3.4.5S; and IOS XE 3.6.xS before 3.6.1S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed IKEv1 packets, aka Bug ID CSCtx66011.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
| cisco | ios_xe | — | — |
CVSS provenance
nvdv2.07.8HIGHAV:N/AC:L/Au:N/C:N/I:N/A:C
vendor_cisco7.8HIGH
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GHSA
GHSA-h37x-f8c4-gxqv: Memory leak in Cisco IOS 12
ghsa_unreviewed·2022-05-17
CVE-2013-5473 [HIGH] GHSA-h37x-f8c4-gxqv: Memory leak in Cisco IOS 12
Memory leak in Cisco IOS 12.2, 15.1, and 15.2; IOS XE 3.4.2S through 3.4.5S; and IOS XE 3.6.xS before 3.6.1S allows remote attackers to cause a denial of service (memory consumption or device reload) via malformed IKEv1 packets, aka Bug ID CSCtx66011.
Cisco
Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
vendor_cisco·2013-09-25·CVSS 7.8
CVE-2013-5473 [HIGH] CWE-399 Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
A vulnerability in the Internet Key Exchange (IKE) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a device reload.
The vulnerability is due to incorrect handling of malformed IKE packets by the affected software. An attacker could exploit this vulnerability by sending crafted IKE packets to a device configured with features that leverage IKE version 1 (IKEv1).
Although IKEv1 is automatically enabled on a Cisco IOS Software and Cisco IOS XE Software when IKEv1 or IKE version 2 (IKEv2) is configured, the vulnerability can be triggered only by sending a malformed IKEv1 packet.
In specific conditions, normal IKEv1 packets can
Cisco
Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
vendor_cisco
CVE-2013-5473 Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
CVE-2013-5473: Cisco IOS Software Internet Key Exchange Memory Leak Vulnerability
A vulnerability in the Internet Key Exchange (IKE) protocol of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a memory leak that could lead to a device reload. The vulnerability is due to incorrect handling of malformed IKE packets by the affected software. An attacker could exploit this vulnerability by sending crafted IKE packets to a device configured with features that leverage IKE version 1 (IKEv1). Although IKEv1 is automatically enabled on a Cisco IOS Software and Cisco IOS XE Software when IKEv1 or IKE version 2 (IKEv2) is configured, the vulnerability can be triggered only by sending a malformed IKEv1 packet. In specific conditions, normal IKEv1
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2013-09-27
Published