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[email protected]CVE-2018-3849

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

CVE-2018-3849

2018-04-1616:29:00

CWE-787

[email protected]

web.nvd.nist.gov

nasa

cfitsio

3.42

stack-based buffer overflow

vulnerability

nvd

cve-2018-3849

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

0.004 Low

EPSS

Percentile

74.4%

JSON

In the ffghtb function 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 cfitsiolt3.490

CPE	Name	Operator	Version
nasa:cfitsio	nasa cfitsio	lt	3.490

CNA Affected

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