CVE-2020-36330

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Source
https://cve.org/CVERecord?id=CVE-2020-36330
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36330.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-36330
Downstream
Related
Published
2021-05-21T17:15:08.353Z
Modified
2026-05-28T04:06:08.384252372Z
Severity
  • 9.1 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw was found in libwebp in versions before 1.0.1. An out-of-bounds read was found in function ChunkVerifyAndAssign. The highest threat from this vulnerability is to data confidentiality and to the service availability.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "fixed": "14.7"
                }
            ],
            "cpes": [
                "cpe:2.3:o:apple:ipados:*:*:*:*:*:*:*:*"
            ],
            "source": "CPE_RANGE",
            "vendor_product": "apple:ipados"
        },
        {
            "extracted_events": [
                {
                    "fixed": "14.7"
                }
            ],
            "cpes": [
                "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*"
            ],
            "source": "CPE_RANGE",
            "vendor_product": "apple:iphone_os"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "9.0"
                },
                {
                    "last_affected": "10.0"
                }
            ],
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux"
        },
        {
            "extracted_events": [
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "redhat:enterprise_linux",
            "cpes": [
                "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / github.com/webmproject/libwebp

Affected ranges

Type
GIT
Repo
https://github.com/webmproject/libwebp
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
e85d3313d6d52b1e9c6c181b488fc0831a747de8
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "1.0.1"
        }
    ],
    "cpe": "cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*",
    "source": "CPE_RANGE"
}

Affected versions

v0.*
v0.1.2
v0.1.3

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-36330.json"