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[email protected]CVE-2018-3846

HistoryApr 16, 2018 - 4:29 p.m.

CVE-2018-3846

2018-04-1616:29:00

CWE-787

[email protected]

web.nvd.nist.gov

nasa

cfitsio

3.42

vulnerability

buffer overflow

code execution

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

8.8 High

AI Score

Confidence

High

0.009 Low

EPSS

Percentile

82.6%

JSON

In the ffgphd and ffgtkn functions in NASA CFITSIO 3.42, specially crafted images parsed via the library can cause a stack-based buffer overflow overwriting arbitrary data. An attacker can deliver an FIT image to trigger this vulnerability and potentially gain code execution.

Affected configurations

Vulners

NVD

Node

talosnasa_cfitsioRange≤NASA CFITSIO 3.42

CPENameOperatorVersion
nasa:cfitsionasa cfitsioeq3.42

CPE	Name	Operator	Version
nasa:cfitsio	nasa cfitsio	eq	3.42

CNA Affected

[
  {
    "product": "NASA CFITSIO",
    "vendor": "Talos",
    "versions": [
      {
        "status": "affected",
        "version": "NASA CFITSIO 3.42"
      }
    ]
  }
]