8.8
CVE-2017-2896
- EPSS 0.56%
 - Published 20.11.2017 22:29:00
 - Last modified 20.04.2025 01:37:25
 - Source talos-cna@cisco.com
 - CVE-Watchlists
 - Open
 
An exploitable out-of-bounds write vulnerability exists in the xls_mergedCells function of libxls 1.4. . A specially crafted XLS file can cause a memory corruption resulting in remote code execution. An attacker can send malicious XLS file to trigger this vulnerability.
Data is provided by the National Vulnerability Database (NVD)
	Libxls Project ≫ Libxls Version1.4 
	Debian ≫ Debian Linux Version10.0 
| Type | Source | Score | Percentile | 
|---|---|---|---|
| EPSS | FIRST.org | 0.56% | 0.672 | 
| Source | Base Score | Exploit Score | Impact Score | Vector string | 
|---|---|---|---|---|
| nvd@nist.gov | 7.8 | 1.8 | 5.9 | 
                 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H  
             | 
        
| nvd@nist.gov | 6.8 | 8.6 | 6.4 | 
                 AV:N/AC:M/Au:N/C:P/I:P/A:P  
             | 
        
| talos-cna@cisco.com | 8.8 | 2.8 | 5.9 | 
                 CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H  
             | 
        
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.