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.

PriorityP434high8.8CVSS 3.1

AVNACLPRNUIRSUCHIHAH

EPSS

1.37%

69.1th percentile

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

Affected

6 ranges

Vendor	Product	Version range	Fixed in
debian	libheif	< libheif 1.5.0-1 (bookworm)	libheif 1.5.0-1 (bookworm)
struktur	libheif	—	—
struktur	libheif	>= 0 < 1.5.0-1	1.5.0-1
struktur	libheif	>= 0 < 1.5.0-1	1.5.0-1
struktur	libheif	>= 0 < 1.5.0-1	1.5.0-1
struktur	libheif	>= 0 < 1.5.0-1	1.5.0-1

CVSS provenance

nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

osv8.8HIGH

vendor_debian8.8HIGH

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