CVE-2017-3803
A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of…
Does this matter?
Lower severity and a low EPSS score (0.56%). Track it; it rarely justifies an emergency change on its own.
Description
A vulnerability in the Cisco IOS Software forwarding queue of Cisco 2960X and 3750X switches could allow an unauthenticated, adjacent attacker to cause a memory leak in the software forwarding queue that would eventually lead to a partial denial of service (DoS) condition. More Information: CSCva72252. Known Affected Releases: 15.2(2)E3 15.2(4)E1. Known Fixed Releases: 15.2(2)E6 15.2(4)E3 15.2(5)E1 15.2(5.3.28i)E1 15.2(6.0.49i)E 3.9(1)E.
- CVSS 3.0
- 4.7 MEDIUMCVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:L
- EPSS
- 0.56% probability · 45th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-772
- Affected
- cisco/ios
- Source
- psirt@cisco.com
References
- http://www.securityfocus.com/bid/95632Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037657
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-catalystMitigation, Vendor Advisory
- http://www.securityfocus.com/bid/95632Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1037657
- https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170118-catalystMitigation, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.