Vulnerability in Struktur Libheif
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.014 (71.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 72nd percentile — 71.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.014 · newest: 0.014 · change: 0.000
Affected products
- Struktur Libheif — versions 1.4.0
References
- github.com/strukturag/libheif/issues/139 (Exploit, Third Party Advisory)
- github.com/strukturag/libheif/commit/2710c930918609caaf0a664e9c7bc3dce05d5b58 (Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-19498?
- CVE-2020-19498 is a high-severity vulnerability in Struktur Libheif. CVSS score: 8.8/10. Published 2021-07-21.
- How severe is CVE-2020-19498?
- High severity. CVSS v3 base score is 8.8 out of 10.