CVEvulnerability
CVE-2015-4293
5.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-07-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-399
Description
The packet-reassembly implementation in Cisco IOS XE 3.13S and earlier allows remote attackers to cause a denial of service (CPU consumption or packet loss) via fragmented (1) IPv4 or (2) IPv6 packets that trigger ATTN-3-SYNC_TIMEOUT errors after reassembly failures, aka Bug ID CSCuo37957.
Affected configurations
• cisco ios xe 2.1.0
• cisco ios xe 2.1.1
• cisco ios xe 2.1.2
• cisco ios xe 2.2.1
• cisco ios xe 2.2.2
• cisco ios xe 2.2.3
• cisco ios xe 2.3.0
• cisco ios xe 2.3.0t
• cisco ios xe 2.3.1t
• cisco ios xe 2.3.2
• cisco ios xe 2.4.0
• cisco ios xe 2.4.1
• cisco ios xe 2.5.0
• cisco ios xe 2.5.1
• cisco ios xe 2.5.2
• cisco ios xe 2.6.0
• cisco ios xe 2.6.1
• cisco ios xe 2.6.2
• cisco ios xe 3.10s.0
• cisco ios xe 3.10s.0a
• cisco ios xe 3.10s.1
• cisco ios xe 3.10s.2
• cisco ios xe 3.10s.3
• cisco ios xe 3.11s.0
• cisco ios xe 3.11s.1
• cisco ios xe 3.11s.2
• cisco ios xe 3.12s.0
• cisco ios xe 3.12s.1
• cisco ios xe 3.13s.0
Related
Weakness · not in database (1)
References
- http://tools.cisco.com/security/center/viewAlert.x?alertId=40215 Vendor Advisory
- http://www.securitytracker.com/id/1033122 www.securitytracker.com
- http://tools.cisco.com/security/center/viewAlert.x?alertId=40215 Vendor Advisory
- http://www.securitytracker.com/id/1033122 www.securitytracker.com