gsd-2020-26960
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2020-26960",
"description": "If the Compact() method was called on an nsTArray, the array could have been reallocated without updating other pointers, leading to a potential use-after-free and exploitable crash. This vulnerability affects Firefox \u003c 83, Firefox ESR \u003c 78.5, and Thunderbird \u003c 78.5.",
"id": "GSD-2020-26960",
"references": [
"https://www.suse.com/security/cve/CVE-2020-26960.html",
"https://www.debian.org/security/2020/dsa-4796",
"https://www.debian.org/security/2020/dsa-4793",
"https://access.redhat.com/errata/RHSA-2020:5314",
"https://access.redhat.com/errata/RHSA-2020:5257",
"https://access.redhat.com/errata/RHSA-2020:5240",
"https://access.redhat.com/errata/RHSA-2020:5239",
"https://access.redhat.com/errata/RHSA-2020:5238",
"https://access.redhat.com/errata/RHSA-2020:5237",
"https://access.redhat.com/errata/RHSA-2020:5236",
"https://access.redhat.com/errata/RHSA-2020:5235",
"https://access.redhat.com/errata/RHSA-2020:5234",
"https://access.redhat.com/errata/RHSA-2020:5233",
"https://access.redhat.com/errata/RHSA-2020:5232",
"https://access.redhat.com/errata/RHSA-2020:5231",
"https://ubuntu.com/security/CVE-2020-26960",
"https://advisories.mageia.org/CVE-2020-26960.html",
"https://security.archlinux.org/CVE-2020-26960",
"https://linux.oracle.com/cve/CVE-2020-26960.html"
]
},
"gsd": {
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"id": "GSD-2020-26960",
"modified": "2023-12-13T01:22:08.666571Z",
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"authentication": "NONE",
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"baseScore": 9.3,
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"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
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"exploitabilityScore": 8.6,
"impactScore": 10.0,
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"severity": "HIGH",
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"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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},
"lastModifiedDate": "2020-12-10T17:16Z",
"publishedDate": "2020-12-09T01:15Z"
}
}
}
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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.