Bug 1190071 (CVE-2020-19498) - VUL-0: CVE-2020-19498: libheif: floating point exception in Fraction()
Summary: VUL-0: CVE-2020-19498: libheif: floating point exception in Fraction()
Status: RESOLVED UPSTREAM
Alias: CVE-2020-19498
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P5 - None : Normal
Target Milestone: ---
Assignee: Andreas Schneider
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/304918/
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Reported: 2021-09-01 16:04 UTC by Marcus Meissner
Modified: 2021-09-01 16:05 UTC (History)
1 user (show)

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Found By: Security Response Team
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Description Marcus Meissner 2021-09-01 16:04:46 UTC 
Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.


https://github.com/strukturag/libheif/issues/139
https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58
Comment 1 Marcus Meissner 2021-09-01 16:05:15 UTC 
fixed in 1.5.0 and newer, we are on newer versions.