VulnerabilityModified
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.
HIGH 8.8EPSS 1.37%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.37%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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 3.1
- 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.37% probability · 70th percentile
- CISA KEV
- Not listed
- Affected
- struktur/libheif
- Source
- cve@mitre.org
References
- https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58Patch, Third Party Advisory
- https://github.com/strukturag/libheif/issues/139Exploit, Third Party Advisory
- https://github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58Patch, Third Party Advisory
- https://github.com/strukturag/libheif/issues/139Exploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.