gsd-2020-27842
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
There's a flaw in openjpeg's t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-27842",
"description": "There\u0027s a flaw in openjpeg\u0027s t2 encoder in versions prior to 2.4.0. An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.",
"id": "GSD-2020-27842",
"references": [
"https://www.suse.com/security/cve/CVE-2020-27842.html",
"https://www.debian.org/security/2021/dsa-4882",
"https://access.redhat.com/errata/RHSA-2021:4251",
"https://ubuntu.com/security/CVE-2020-27842",
"https://advisories.mageia.org/CVE-2020-27842.html",
"https://security.archlinux.org/CVE-2020-27842",
"https://linux.oracle.com/cve/CVE-2020-27842.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2020-27842",
"modified": "2023-12-13T01:22:11.389952Z",
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"gitlab.com": {
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{
"affected_range": "\u003c2.4.0",
"affected_versions": "All versions before 2.4.0",
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"cwe_ids": [
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"CWE-125",
"CWE-937"
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"date": "2021-07-20",
"description": "There\u0027s a flaw in openjpeg\u0027s t2 encoder An attacker who is able to provide crafted input to be processed by openjpeg could cause a null pointer dereference. The highest impact of this flaw is to application availability.",
"fixed_versions": [
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],
"identifier": "CVE-2020-27842",
"identifiers": [
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],
"not_impacted": "All versions starting from 2.4.0",
"package_slug": "conan/openjpeg",
"pubdate": "2021-01-05",
"solution": "Upgrade to version 2.4.0 or above.",
"title": "Out-of-bounds Read",
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"uuid": "6debb4ad-69de-48fb-acdc-2a2381357796"
}
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 4.3,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 3.6
}
},
"lastModifiedDate": "2022-06-14T14:38Z",
"publishedDate": "2021-01-05T18:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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