gsd-2020-27823
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
A flaw was found in OpenJPEG’s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Aliases
Aliases
{
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"alias": "CVE-2020-27823",
"description": "A flaw was found in OpenJPEG\u2019s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"id": "GSD-2020-27823",
"references": [
"https://www.suse.com/security/cve/CVE-2020-27823.html",
"https://www.debian.org/security/2021/dsa-4882",
"https://access.redhat.com/errata/RHSA-2021:4251",
"https://ubuntu.com/security/CVE-2020-27823",
"https://advisories.mageia.org/CVE-2020-27823.html",
"https://security.archlinux.org/CVE-2020-27823",
"https://linux.oracle.com/cve/CVE-2020-27823.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
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"id": "GSD-2020-27823",
"modified": "2023-12-13T01:22:10.914934Z",
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"description": "A flaw was found in OpenJPEG\u2019s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"fixed_versions": [
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"identifier": "CVE-2020-27823",
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"package_slug": "conan/openjpeg",
"pubdate": "2021-05-13",
"solution": "Upgrade to version 2.4.0 or above.",
"title": "Out-of-bounds Write",
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"uuid": "78799bd1-a645-42a8-8df7-8753439ac430"
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"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
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"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
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"impactScore": 5.9
}
},
"lastModifiedDate": "2021-06-02T17:01Z",
"publishedDate": "2021-05-13T15:15Z"
}
}
}
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.