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TalosCVE-2017-2923

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

CVE-2017-2923

2018-04-2419:29:03

CWE-787

talos

web.nvd.nist.gov

exploit

heap-based

buffer overflow

freexl

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

8.8

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

AI Score

Confidence

High

EPSS

0.021

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

Nvd

Vulners

Node

freexl_projectfreexlMatch1.0.3

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

VendorProductVersionCPE
freexl_projectfreexl1.0.3cpe:2.3:a:freexl_project:freexl:1.0.3:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
freexl_project	freexl	1.0.3	cpe:2.3:a:freexl_project:freexl:1.0.3:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*

CNA Affected

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