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CVE-2020-21602 Details
Description
libde265 v1.0.4 contains a heap buffer overflow in the put_weighted_bipred_16_fallback function, which can be exploited via a crafted a file.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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| URL | Source(s) | Tag(s) |
|---|---|---|
| https://cwe.mitre.org/data/definitions/122.html | CVE | Technical Description |
| https://github.com/strukturag/libde265/issues/242 | CVE | ExploitIssue TrackingThird Party Advisory |
| https://www.debian.org/security/2023/dsa-5346 | CVE | |
| https://cwe.mitre.org/data/definitions/122.html | [email protected] | Technical Description |
| https://github.com/strukturag/libde265/issues/242 | [email protected] | ExploitIssue TrackingThird Party Advisory |
| https://www.debian.org/security/2023/dsa-5346 | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-787 | Out-of-bounds Write | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| struktur libde265 | 1.0.4 |
CPE
Remediation
| |
Change History
8 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Feb 11, 2023 | CVE Modified | [email protected] |
| Nov 2, 2022 | Reanalysis | [email protected] |
| Sep 8, 2022 | Modified Analysis | [email protected] |
| Jul 10, 2022 | CVE Modified | [email protected] |
| Sep 27, 2021 | Initial Analysis | [email protected] |