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[email protected]CVE-2021-3482

HistoryApr 08, 2021 - 11:15 p.m.

CVE-2021-3482

2021-04-0823:15:12

CWE-787

CWE-20

[email protected]

web.nvd.nist.gov

166

exiv2

vulnerability

heap-based buffer overflow

jpg

image

nvd

CVSS2

6.4

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

LOW

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

AI Score

6.6

Confidence

High

EPSS

0.006

Percentile

77.9%

JSON

A flaw was found in Exiv2 in versions before and including 0.27.4-RC1. Improper input validation of the rawData.size property in Jp2Image::readMetadata() in jp2image.cpp can lead to a heap-based buffer overflow via a crafted JPG image containing malicious EXIF data.

Affected configurations

Vulners

NVD

Node

exiv2exiv2Range≤0.27.4

VendorProductVersionCPE
exiv2exiv2*cpe:2.3:a:exiv2:exiv2:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
exiv2	exiv2	*	cpe:2.3:a:exiv2:exiv2::::::::

CNA Affected

[
  {
    "product": "exiv2",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "exiv2 0.27.4RC2"
      }
    ]
  }
]