Resource exhaustion in Cisco Ios
CVE-2012-0382
The Multicast Source Discovery Protocol (MSDP) implementation in Cisco IOS 12.0, 12.2 through 12.4, and 15.0 through 15.2 and IOS XE 2.1.x through 2.6.x and 3.1.xS through 3.4.xS before 3.4.1S and 3.1.xSG and 3.2.xSG before 3.2.2SG allows remote attackers to cause a denial of service (device reload) via encapsulated IGMP data in an MSDP packet, aka Bug ID CSCtr28857.
Vulnerability class: DoS (Denial of Service)
EPSS: 0.038 (89.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Cisco Ios — versions 12.0, 12.2, 12.2\(1\)
- Cisco Ios_xe
- N/a — versions n/a
Weakness classification (CWE)
References
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
- psirt@cisco.com (x_refsource_SECUNIA, Not Applicable, third-party-advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- psirt@cisco.com (x_refsource_CISCO, vendor-advisory, Vendor Advisory)
- psirt@cisco.com (x_refsource_OSVDB, vdb-entry, Broken Link)
- psirt@cisco.com (x_refsource_SECUNIA, Not Applicable, third-party-advisory)
- psirt@cisco.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_XF)
Frequently asked questions
- What is CVE-2012-0382?
- CVE-2012-0382 is a high-severity vulnerability in Cisco Ios, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2012-03-29.
- How severe is CVE-2012-0382?
- High severity. CVSS v3 base score is 7.5 out of 10.