gsd-2021-23981
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR < 78.9, Firefox < 87, and Thunderbird < 78.9.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-23981",
"description": "A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash. This vulnerability affects Firefox ESR \u003c 78.9, Firefox \u003c 87, and Thunderbird \u003c 78.9.",
"id": "GSD-2021-23981",
"references": [
"https://www.suse.com/security/cve/CVE-2021-23981.html",
"https://www.debian.org/security/2021/dsa-4876",
"https://www.debian.org/security/2021/dsa-4874",
"https://access.redhat.com/errata/RHSA-2021:0996",
"https://access.redhat.com/errata/RHSA-2021:0995",
"https://access.redhat.com/errata/RHSA-2021:0994",
"https://access.redhat.com/errata/RHSA-2021:0993",
"https://access.redhat.com/errata/RHSA-2021:0992",
"https://access.redhat.com/errata/RHSA-2021:0991",
"https://access.redhat.com/errata/RHSA-2021:0990",
"https://access.redhat.com/errata/RHSA-2021:0989",
"https://ubuntu.com/security/CVE-2021-23981",
"https://advisories.mageia.org/CVE-2021-23981.html",
"https://security.archlinux.org/CVE-2021-23981",
"https://linux.oracle.com/cve/CVE-2021-23981.html"
]
},
"gsd": {
"metadata": {
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"remediation": "unknown",
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"id": "GSD-2021-23981",
"modified": "2023-12-13T01:23:29.892363Z",
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}
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"authentication": "NONE",
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"baseScore": 5.8,
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P",
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"impactScore": 4.9,
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"obtainOtherPrivilege": false,
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"severity": "MEDIUM",
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"confidentialityImpact": "HIGH",
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"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H",
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},
"lastModifiedDate": "2021-08-06T18:19Z",
"publishedDate": "2021-03-31T14:15Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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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