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[email protected]CVE-2017-7544

HistorySep 21, 2017 - 9:29 p.m.

CVE-2017-7544

2017-09-2121:29:00

CWE-125

[email protected]

web.nvd.nist.gov

186

libexif

cve-2017-7544

vulnerability

out-of-bounds

heap read

denial-of-service

information disclosure

nvd

6.4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

8.3 High

AI Score

Confidence

High

0.004 Low

EPSS

Percentile

73.3%

JSON

libexif through 0.6.21 is vulnerable to out-of-bounds heap read vulnerability in exif_data_save_data_entry function in libexif/exif-data.c caused by improper length computation of the allocated data of an ExifMnote entry which can cause denial-of-service or possibly information disclosure.

Affected configurations

Vulners

NVD

Node

red_hat\,_inc.libexifRange≤0.6.21

CPENameOperatorVersion
libexif_project:libexiflibexif project libexifle0.6.21

CPE	Name	Operator	Version
libexif_project:libexif	libexif project libexif	le	0.6.21

CNA Affected

[
  {
    "product": "libexif",
    "vendor": "Red Hat, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "through 0.6.21"
      }
    ]
  }
]