CVE-2020-19498
HIGHCVSS 8.8/10EPSS 1.37%
Last modified
CVE-2020-19498 is a high-severity vulnerability rated 8.8/10 on the CVSS scale. Floating point exception in function Fraction in libheif 1.4.0, allows attackers to cause a Denial of Service or possibly other unspecified impacts.. EPSS estimates a 1.37% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Struktur | Libheif | 1.4.0 |
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
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2020-19498?
CVE-2020-19498 has a CVSS score of 8.8/10 (HIGH severity). The EPSS model estimates a 1.37% probability of exploitation in the next 30 days.
How do I fix CVE-2020-19498?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-19498?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST