gsd-2021-20296
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR's IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-20296",
"description": "A flaw was found in OpenEXR in versions before 3.0.0-beta. A crafted input file supplied by an attacker, that is processed by the Dwa decompression functionality of OpenEXR\u0027s IlmImf library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.",
"id": "GSD-2021-20296",
"references": [
"https://www.suse.com/security/cve/CVE-2021-20296.html",
"https://ubuntu.com/security/CVE-2021-20296",
"https://advisories.mageia.org/CVE-2021-20296.html",
"https://security.archlinux.org/CVE-2021-20296"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
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"type": "vulnerability"
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"id": "GSD-2021-20296",
"modified": "2023-12-13T01:23:12.039360Z",
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"affected_range": "\u003c2.4.3||\u003e=2.5.0 \u003c2.5.4",
"affected_versions": "All versions before 2.4.3, all versions starting from 2.5.0 before 2.5.4",
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"CWE-937"
],
"date": "2022-12-13",
"description": "A crafted input file supplied by an attacker that is processed by the `Dwa` decompression functionality of OpenEXR\u0027s `IlmImf` library, could cause a NULL pointer dereference. The highest threat from this vulnerability is to system availability.",
"fixed_versions": [
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"identifier": "CVE-2021-20296",
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"not_impacted": "All versions starting from 2.4.3 before 2.5.0, all versions starting from 2.5.4",
"package_slug": "conan/openexr",
"pubdate": "2021-04-01",
"solution": "Upgrade to version 2.5.4 or above.",
"title": "NULL Pointer Dereference",
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"impact": {
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"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"
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"scope": "UNCHANGED",
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},
"lastModifiedDate": "2022-12-13T01:56Z",
"publishedDate": "2021-04-01T14:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.
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