It was discovered that NSS incorrectly handled client authentication without a user certificate in the database. A remote attacker could possibly use this issue to cause a NSS client to crash, resulting in a denial of service. This issue only affected Ubuntu 22.10. (CVE-2022-3479)
Christian Holler discovered that NSS incorrectly handled certain PKCS 12 certificated bundles. A remote attacker could use this issue to cause NSS to crash, leading to a denial of service, or possibly execute arbitrary code. (CVE-2023-0767)
{
"availability": "No subscription required",
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{
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
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{
"type": "CVSS_V3",
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{
"type": "Ubuntu",
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"id": "CVE-2023-0767"
}
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"ecosystem": "Ubuntu:18.04:LTS"
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"availability": "No subscription required",
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{
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{
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"id": "CVE-2023-0767"
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"ecosystem": "Ubuntu:20.04:LTS"
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"availability": "No subscription required",
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{
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