gsd-2021-36222
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-36222",
"description": "ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.",
"id": "GSD-2021-36222",
"references": [
"https://www.suse.com/security/cve/CVE-2021-36222.html",
"https://www.debian.org/security/2021/dsa-4944",
"https://access.redhat.com/errata/RHSA-2021:3576",
"https://security.archlinux.org/CVE-2021-36222",
"https://linux.oracle.com/cve/CVE-2021-36222.html"
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},
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"remediation": "unknown",
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"modified": "2023-12-13T01:23:17.127359Z",
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"lastModifiedDate": "2021-11-28T23:19Z",
"publishedDate": "2021-07-22T18:15Z"
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}
}
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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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