gsd-2020-6851
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-6851",
"description": "OpenJPEG through 2.3.1 has a heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c because of lack of opj_j2k_update_image_dimensions validation.",
"id": "GSD-2020-6851",
"references": [
"https://www.suse.com/security/cve/CVE-2020-6851.html",
"https://www.debian.org/security/2021/dsa-4882",
"https://access.redhat.com/errata/RHSA-2020:0296",
"https://access.redhat.com/errata/RHSA-2020:0274",
"https://access.redhat.com/errata/RHSA-2020:0262",
"https://ubuntu.com/security/CVE-2020-6851",
"https://advisories.mageia.org/CVE-2020-6851.html",
"https://security.archlinux.org/CVE-2020-6851",
"https://linux.oracle.com/cve/CVE-2020-6851.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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"id": "GSD-2020-6851",
"modified": "2023-12-13T01:21:55.400820Z",
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{
"affected_range": "\u003c=2.3.1",
"affected_versions": "All versions up to 2.3.1",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-787",
"CWE-937"
],
"date": "2021-07-21",
"description": "OpenJPEG has a heap-based buffer overflow in `opj_t1_clbl_decode_processor` in `openjp2/t1.c` because of lack of `opj_j2k_update_image_dimensions` validation.",
"fixed_versions": [
"2.4.0"
],
"identifier": "CVE-2020-6851",
"identifiers": [
"CVE-2020-6851"
],
"not_impacted": "All versions after 2.3.1",
"package_slug": "conan/openjpeg",
"pubdate": "2020-01-13",
"solution": "Upgrade to version 2.4.0 or above.",
"title": "Out-of-bounds Write",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2020-6851"
],
"uuid": "1d9d6f90-36dc-43c8-b1f4-50d89b363643"
}
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-04-29T13:24Z",
"publishedDate": "2020-01-13T06:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.