CVE-2020-22219
HIGHCVSS 7.8/10EPSS 0.75%
Last modified
CVE-2020-22219 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Flac Project | Flac | < 1.4.0 |
References
- https://github.com/xiph/flac/issues/215Exploit, Issue Tracking
- https://github.com/xiph/flac/issues/215Exploit, Issue Tracking
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-22219?
Buffer Overflow vulnerability in function bitwriter_grow_ in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder.
How severe is CVE-2020-22219?
CVE-2020-22219 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.75% probability of exploitation in the next 30 days.
How do I fix CVE-2020-22219?
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-2020-22219?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST