Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service, read uninitialized memory, bypass same-origin restrictions, bypass CORS restrictions, bypass CSRF protections, obtain sensitive information, or execute arbitrary code. (CVE-2018-5156, CVE-2018-5186, CVE-2018-5187, CVE-2018-5188, CVE-2018-12358, CVE-2018-12359, CVE-2018-12360, CVE-2018-12361, CVE-2018-12362, CVE-2018-12363, CVE-2018-12364, CVE-2018-12365, CVE-2018-12366, CVE-2018-12367, CVE-2018-12370, CVE-2018-12371)
A security issue was discovered with WebExtensions. If a user were tricked in to installing a specially crafted extension, an attacker could potentially exploit this to obtain full browser permissions. (CVE-2018-12369)
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"type": "CVSS_V3"
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"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2018-5188",
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{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2018-12358",
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{
"id": "CVE-2018-12360",
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{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2018-12361",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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"score": "medium",
"type": "Ubuntu"
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{
"id": "CVE-2018-12362",
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{
"id": "CVE-2018-12363",
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"type": "Ubuntu"
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{
"id": "CVE-2018-12364",
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{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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},
{
"id": "CVE-2018-12365",
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{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
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{
"id": "CVE-2018-12366",
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"id": "CVE-2018-12367",
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"id": "CVE-2018-12371",
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"type": "CVSS_V3"
},
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"score": "medium",
"type": "Ubuntu"
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]
}
]
}
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{
"id": "CVE-2018-5186",
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]
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{
"id": "CVE-2018-5187",
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{
"id": "CVE-2018-5188",
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},
{
"id": "CVE-2018-12358",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
"type": "CVSS_V3"
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{
"id": "CVE-2018-12359",
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{
"id": "CVE-2018-12360",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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"type": "Ubuntu"
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]
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{
"id": "CVE-2018-12361",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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"type": "Ubuntu"
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{
"id": "CVE-2018-12362",
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"id": "CVE-2018-12363",
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"id": "CVE-2018-12364",
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"type": "Ubuntu"
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{
"id": "CVE-2018-12365",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
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"score": "medium",
"type": "Ubuntu"
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]
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{
"id": "CVE-2018-12366",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
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"id": "CVE-2018-12367",
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"type": "CVSS_V3"
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{
"id": "CVE-2018-12369",
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"id": "CVE-2018-12370",
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"type": "CVSS_V3"
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{
"id": "CVE-2018-12371",
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"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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"type": "Ubuntu"
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]
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{
"id": "CVE-2018-12360",
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"type": "CVSS_V3"
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"id": "CVE-2018-12361",
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"type": "CVSS_V3"
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{
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"type": "CVSS_V3"
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"type": "CVSS_V3"
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"type": "Ubuntu"
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{
"id": "CVE-2018-12366",
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{
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{
"id": "CVE-2018-12370",
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"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
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{
"id": "CVE-2018-12371",
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"type": "CVSS_V3"
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{
"score": "medium",
"type": "Ubuntu"
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}
]
}