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MitreCVE-2020-19499

HistoryJul 21, 2021 - 6:15 p.m.

CVE-2020-19499

2021-07-2118:15:09

CWE-125

mitre

web.nvd.nist.gov

libheif

dos

memory read

nvd

cve-2020-19499

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

8.7

Confidence

High

EPSS

0.002

Percentile

57.0%

JSON

An issue was discovered in heif::Box_iref::get_references in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impact due to an invalid memory read.

Affected configurations

NVD

Node

strukturlibheifMatch1.4.0

VendorProductVersionCPE
strukturlibheif1.4.0cpe:/a:struktur:libheif:1.4.0:::

Vendor	Product	Version	CPE
struktur	libheif	1.4.0	cpe:/a:struktur:libheif:1.4.0:::

References

github.com/strukturag/libheif/commit/f7399b62d7fbc596f1b2871578c1d2053bedf1dd

github.com/strukturag/libheif/issues/138

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

8.7

Confidence

High

EPSS

0.002

Percentile

57.0%

JSON

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