CVE-2020-19498

Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58	Patch Third Party Advisory
https://github.com/strukturag/libheif/issues/139	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:struktur:libheif:1.4.0:*:*:*:*:*:*:*

Information

Published : 2021-07-21 11:15

Updated : 2021-07-30 08:27

NVD link : CVE-2020-19498

Mitre link : CVE-2020-19498

JSON object : View

CWE

NVD-CWE-noinfo

Products Affected

struktur

libheif

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8.8 /10