CVE-2020-21598

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Source
https://cve.org/CVERecord?id=CVE-2020-21598
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21598.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2020-21598
Downstream
Related
Published
2021-09-16T22:15:07.837Z
Modified
2026-03-15T22:34:51.814207Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

libde265 v1.0.4 contains a heap buffer overflow in the ffhevcputunweightedpred8sse function, which can be exploited via a crafted a file.

References

Affected packages

Git / github.com/strukturag/libde265

Affected ranges

Type
GIT
Repo
https://github.com/strukturag/libde265
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
d065715fb8792f1559787bdd79c3a5b5a5f9e9a9
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.0.4"
        }
    ]
}

Affected versions

v0.*
v0.1
v0.10
v0.2
v0.3
v0.4
v0.5
v0.6
v0.7
v0.8
v0.9
v1.*
v1.0.0
v1.0.1
v1.0.2
v1.0.3
v1.0.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2020-21598.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "10.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "11.0"
            }
        ]
    }
]