gsd-2020-36242
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class.
Aliases
Aliases
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"alias": "CVE-2020-36242",
"description": "In the cryptography package before 3.3.2 for Python, certain sequences of update calls to symmetrically encrypt multi-GB values could result in an integer overflow and buffer overflow, as demonstrated by the Fernet class.",
"id": "GSD-2020-36242",
"references": [
"https://www.suse.com/security/cve/CVE-2020-36242.html",
"https://access.redhat.com/errata/RHSA-2021:3254",
"https://access.redhat.com/errata/RHSA-2021:2239",
"https://access.redhat.com/errata/RHSA-2021:1608",
"https://advisories.mageia.org/CVE-2020-36242.html",
"https://security.archlinux.org/CVE-2020-36242",
"https://linux.oracle.com/cve/CVE-2020-36242.html"
]
},
"gsd": {
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"modified": "2023-12-13T01:21:55.450222Z",
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"package_slug": "pypi/cryptography",
"pubdate": "2021-02-07",
"solution": "Upgrade to version 3.3.2 or above.",
"title": "Integer Overflow or Wraparound",
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"impact": {
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"authentication": "NONE",
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
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"lastModifiedDate": "2022-12-06T21:52Z",
"publishedDate": "2021-02-07T20:15Z"
}
}
}
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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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