Vulnerability Details : CVE-2013-5959
Blue Coat ProxySG before 6.2.14.1, 6.3.x, 6.4.x, and 6.5 before 6.5.2 allows remote attackers to cause a denial of service (memory consumption and dropped connections) via a recursive href in an HTML page, which triggers a large number of HTTP RW pipeline pre-fetch requests.
Vulnerability category: Denial of service
Products affected by CVE-2013-5959
- cpe:2.3:o:bluecoat:proxysg:*:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:6.2:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:6.1:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:6.4:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:6.3:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:5.5:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:5.3:*:*:*:*:*:*:*
- cpe:2.3:o:bluecoat:proxysgos:6.5:*:*:*:*:*:*:*
- cpe:2.3:a:bluecoat:proxysgos:5.4:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2013-5959
0.69%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 70 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2013-5959
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.1
|
HIGH | AV:N/AC:M/Au:N/C:N/I:N/A:C |
8.6
|
6.9
|
NIST |
CWE ids for CVE-2013-5959
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-5959
-
http://secunia.com/advisories/54991
Sign inVendor Advisory
-
https://kb.bluecoat.com/index?page=content&id=SA75
Vendor Advisory
-
http://osvdb.org/97767
-
http://www.securitytracker.com/id/1029088
Blue Coat ProxySG HTTP Request Processing Memory Leak Lets Remote Users Deny Service - SecurityTracker
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