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[email protected]CVE-2017-2923

HistoryApr 24, 2018 - 7:29 p.m.

CVE-2017-2923

2018-04-2419:29:03

CWE-787

[email protected]

web.nvd.nist.gov

exploit

heap-based

buffer overflow

freexl

memory corruption

remote code execution

xls

nvd

6.8 Medium

CVSS2

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

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

0.021 Low

EPSS

Percentile

89.2%

JSON

An exploitable heap based buffer overflow vulnerability exists in the ‘read_biff_next_record function’ of FreeXL 1.0.3. 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

Vulners

NVD

Node

alessandro_furierifreexlRange≤1.0.3

CPENameOperatorVersion
freexl_project:freexlfreexl project freexleq1.0.3

CPE	Name	Operator	Version
freexl_project:freexl	freexl project freexl	eq	1.0.3

CNA Affected

[
  {
    "product": "FreeXL",
    "vendor": "Alessandro Furieri",
    "versions": [
      {
        "status": "affected",
        "version": "1.0.3"
      }
    ]
  }
]