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TalosCVE-2017-2897

HistoryNov 20, 2017 - 10:29 p.m.

CVE-2017-2897

2017-11-2022:29:00

CWE-787

talos

web.nvd.nist.gov

cve-2017-2897

out-of-bounds write

libxls 1.4

memory corruption

remote code execution

xls

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

7.3

Confidence

High

EPSS

0.014

Percentile

86.4%

JSON

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

Affected configurations

Nvd

Vulners

Node

libxls_projectlibxlsMatch1.4.0

VendorProductVersionCPE
libxls_projectlibxls1.4.0cpe:2.3:a:libxls_project:libxls:1.4.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libxls_project	libxls	1.4.0	cpe:2.3:a:libxls_project:libxls:1.4.0:::::::*

CNA Affected

[
  {
    "product": "libxls",
    "vendor": "libxls",
    "versions": [
      {
        "status": "affected",
        "version": "1.4"
      }
    ]
  }
]