CVE-2015-4199

EPSS 0.53%
Published 27.06.2015 10:59:00
Last modified 12.04.2025 10:46:40
Source psirt@cisco.com
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Race condition in the IPv6-to-IPv4 functionality in Cisco IOS 15.3S in the Performance Routing Engine (PRE) module on UBR devices allows remote attackers to cause a denial of service (NULL pointer free and module crash) by triggering intermittent connectivity with many IPv6 CPE devices, aka Bug ID CSCug47366.

Affected products Warnungen 0 Metrics 2 CWE 1 References 6

Data is provided by the National Vulnerability Database (NVD)

Cisco ≫ Ios Version15.3s

Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.

EPSS Metriken
Type	Source	Score	Percentile
EPSS	FIRST.org	0.53%	0.66

CVSS Metriken
Source	Base Score	Exploit Score	Impact Score	Vector string
nvd@nist.gov	7.1	8.6	6.9	AV:N/AC:M/Au:N/C:N/I:N/A:C

CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently.

http://www.securitytracker.com/id/1032692

Third Party Advisory

VDB Entry

http://tools.cisco.com/security/center/viewAlert.x?alertId=39423

Vendor Advisory

http://www.securityfocus.com/bid/75335

Third Party Advisory

VDB Entry

https://nvd.nist.gov/vuln/detail/CVE-2015-4199

CVE Source (NVD)

https://cveawg.mitre.org/api/cve/CVE-2015-4199

CVE Source (JSON)

https://euvd.enisa.europa.eu/vulnerability/CVE-2015-4199

EUVD