Vulnerability Details : CVE-2015-2278
The LZH decompression implementation (CsObjectInt::BuildHufTree function in vpa108csulzh.cpp) in SAP MaxDB 7.5 and 7.6, Netweaver Application Server ABAP, Netweaver Application Server Java, Netweaver RFC SDK, GUI, RFC SDK, SAPCAR archive tool, and other products allows context-dependent attackers to cause a denial of service (out-of-bounds read) via unspecified vectors, related to look-ups of non-simple codes, aka SAP Security Note 2124806, 2121661, 2127995, and 2125316.
Vulnerability category: OverflowDenial of service
Products affected by CVE-2015-2278
- cpe:2.3:a:sap:rfc_library:*:*:*:*:*:*:*:*
- cpe:2.3:a:sap:maxdb:7.5:*:*:*:*:*:*:*
- cpe:2.3:a:sap:maxdb:7.6:*:*:*:*:*:*:*
- cpe:2.3:a:sap:gui:-:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_abap_application_server:-:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_java_application_server:-:*:*:*:*:*:*:*
- cpe:2.3:a:sap:netweaver_rfc_sdk:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-2278
0.66%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 80 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-2278
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2015-2278
-
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-2015-2278
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http://www.securityfocus.com/archive/1/535535/100/0/threaded
SecurityFocus
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http://packetstormsecurity.com/files/131883/SAP-LZC-LZH-Compression-Denial-Of-Service.html
SAP LZC/LZH Compression Denial Of Service ≈ Packet StormExploit
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http://www.securityfocus.com/bid/74643
Multiple SAP Products Buffer Overflow and Denial of Service Vulnerabilities
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http://seclists.org/fulldisclosure/2015/May/50
Full Disclosure: [CORE-2015-0009] - SAP LZC/LZH Compression Multiple VulnerabilitiesExploit
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http://seclists.org/fulldisclosure/2015/May/96
Full Disclosure: SAP Security Notes May 2015Exploit
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http://www.coresecurity.com/advisories/sap-lzc-lzh-compression-multiple-vulnerabilities
SAP LZC LZH Compression Multiple Vulnerabilities | Core SecurityExploit
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