CVE-2017-12111

The CVE-2017-12111 issue is in the libxls library (v1.4) and affects the xls_addCell function. A specially crafted XLS file containing a formula record can cause memory corruption, enabling remote code execution. Public disclosures and downstream advisories (e.g., Gentoo GLSA 202003-64, Debian DS...

CVE-2017-2897

An exploitable out-of-bounds write vulnerability exists in the readMSAT 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...

Vulnerability Spotlight: Multiple Remote Code Execution Vulnerabilities Within libxls

Vulnerabilities discovered by Marcin Noga of Cisco TalosTalos is releasing seven new vulnerabilities discovered within the libxls library: TALOS-2017-0403, TALOS-2017-0404, TALOS-2017-0426, TALOS-2017-0460, TALOS-2017-0461, TALOS-2017-0462, and TALOS-2017-0463. These vulnerabilities result in...

libxls xls_addCell Formula Code Execution Vulnerability

Summary An exploitable out-of-bounds vulnerability exists in the xlsaddCell function of libxls 1.4. A specially crafted XLS file with a formula record can cause memory corruption resulting in remote code execution. An attacker can send a malicious XLS file to trigger this vulnerability. Tested...

libxls xls_preparseWorkSheet MULRK Code Execution Vulnerability

Summary An exploitable integer overflow vulnerability exists in the xlspreparseWorkSheet function of libxls 1.4 when handling a MULRK record. 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...

libxls xls_getfcell Code Execution Vulnerability

Summary An exploitable stack based buffer overflow vulnerability exists in the xlsgetfcell function of libxls 1.3.4. 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. Tested Version...

libxls xls_preparseWorkSheet MULBLANK Code Execution Vulnerability

Summary An exploitable integer overflow vulnerability exists in the xlspreparseWorkSheet function of libxls 1.4 when handling a MULBLANK record. 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...

libxls read_MSAT Code Execution Vulnerability

Summary An exploitable out-of-bounds write vulnerability exists in the readMSAT 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. Tested Versions libxls 1.4...

libxls xls_mergedCells Code Execution Vulnerability

Summary An exploitable out-of-bounds write vulnerability exists in the xlsmergedCells 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. Tested Versions libxl...

libxls xls_appendSST Code Execution Vulnerability

Summary An exploitable integer overflow vulnerability exists in the xlsappendSST function of libxls 1.4. A specially crafted XLS file can cause memory corruption resulting in remote code execution. An attacker can send a malicious XLS file to trigger this vulnerability. Tested Versions libxls 1.4...

libxls xls_addCell MulBlank Code Execution Vulnerability

Summary An exploitable Out-of-bounds Write vulnerability exists in the xlsaddCell 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. Tested Versions libxls 1....