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struktur LibheifFloating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial o…

Risk 77
Severity
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

First published (updated )
CVE-2020-19498

ubuntu/libheifUse After Free

Risk 80
Severity
8.8
Use After Free
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::setalphachannel in heifcontext.h because heifcontext.cc mishandles references to non-existing alpha images.

1 / 2
Source: Ubuntu
First published (updated )
CVE-2019-11471

struktur LibheifAn issue was discovered in heif::Box_iref::get_references in libheif 1.4.0, allows attackers to caus…

Risk 77
Severity
8.8
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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

First published (updated )
CVE-2020-19499

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