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HistoryOct 02, 2013 - 10:55 p.m.
CVE-2013-5503
CVSS2
7.8
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
6.6
Confidence
High
EPSS
0.002
Percentile
53.2%
The UDP process in Cisco IOS XR 4.3.1 does not free packet memory upon detecting full packet queues, which allows remote attackers to cause a denial of service (memory consumption) via UDP packets to listening ports, aka Bug ID CSCue69413.
Affected configurations
Node
ciscoios_xrMatch4.3.1
Related
cisco
cisco
Cisco IOS XR Software Memory Exhaustion Vulnerability
2013-10-02 16:00:00
cve
cve
CVE-2013-5503
2013-10-02 22:55:23
prion
prion
Double free
2013-10-02 22:55:00
nessus
nessus
cvelist
cvelist
CVE-2013-5503
2013-10-02 22:00:00
securityvulns
securityvulns
Cisco IOS multiple security vulnerabilities
2013-11-18 00:00:00
CVSS2
7.8
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
6.6
Confidence
High
EPSS
0.002
Percentile
53.2%
Related for NVD:CVE-2013-5503