CVE-2020-23928

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Source
https://cve.org/CVERecord?id=CVE-2020-23928
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23928.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2020-23928
Downstream
Published
2021-04-21T18:15:08Z
Modified
2026-08-18T11:47:55Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in gpac before 1.0.1. The abst_box_read function in box_code_adobe.c has a heap-based buffer over-read.

References

Affected packages

Git / github.com/gpac/gpac

Affected ranges

Type
GIT
Repo
https://github.com/gpac/gpac
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
d8538e8ae946b32d99c6b2c57cbb327146e9cd9d
Fixed
8e05648d6b4459facbc783025c5c42d301fef5c3
Database specific
Show details 
{
    "cpe":  "cpe:2.3:a:gpac:gpac:*:*:*:*:*:*:*:*",
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "fixed":  "1.0.1"
        }
    ],
    "source":  [
        "CPE_RANGE",
        "REFERENCES"
    ]
}

Affected versions

v0.*
v0.5.2
v0.6.0
v0.7.0
v0.7.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-23928.json"
vanir_signatures 
[
    {
        "deprecated":  false,
        "digest":  {
            "function_hash":  "224329052296549846793002160328219614017",
            "length":  2965
        },
        "id":  "CVE-2020-23928-040aaef5",
        "signature_type":  "Function",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/8e05648d6b4459facbc783025c5c42d301fef5c3",
        "target":  {
            "file":  "src/isomedia/box_code_adobe.c",
            "function":  "abst_box_read"
        }
    },
    {
        "deprecated":  false,
        "digest":  {
            "line_hashes":  [
                "314450098367280310849354577419420946517",
                "64683914037193031225924045831124023185",
                "191435674754192633117331026067058159153",
                "320789349979153142793911569853053630401"
            ],
            "threshold":  0.9
        },
        "id":  "CVE-2020-23928-3e8f7045",
        "signature_type":  "Line",
        "signature_version":  "v1",
        "source":  "https://github.com/gpac/gpac/commit/8e05648d6b4459facbc783025c5c42d301fef5c3",
        "target":  {
            "file":  "src/isomedia/box_code_adobe.c"
        }
    }
]
vanir_signatures_modified 
"2026-08-18T11:47:55Z"