Files

169 lines
7.1 KiB
JSON

{
"schema_version": "1.7.0",
"id": "USN-6509-2",
"summary": "firefox regressions",
"details": "USN-6509-1 fixed vulnerabilities in Firefox. The update introduced\nseveral minor regressions. This update fixes the problem.\n\nWe apologize for the inconvenience.\n\nOriginal advisory details:\n\n Multiple security issues were discovered in Firefox. If a user were\n tricked into opening a specially crafted website, an attacker could\n potentially exploit these to cause a denial of service, obtain sensitive\n information across domains, or execute arbitrary code. (CVE-2023-6206,\n CVE-2023-6210, CVE-2023-6211, CVE-2023-6212, CVE-2023-6213)\n \n It was discovered that Firefox did not properly manage memory when\n images were created on the canvas element. An attacker could potentially\n exploit this issue to obtain sensitive information. (CVE-2023-6204)\n \n It discovered that Firefox incorrectly handled certain memory when using a\n MessagePort. An attacker could potentially exploit this issue to cause a\n denial of service. (CVE-2023-6205)\n \n It discovered that Firefox incorrectly did not properly manage ownership\n in ReadableByteStreams. An attacker could potentially exploit this issue\n to cause a denial of service. (CVE-2023-6207)\n \n It discovered that Firefox incorrectly did not properly manage copy\n operations when using Selection API in X11. An attacker could potentially\n exploit this issue to obtain sensitive information. (CVE-2023-6208)\n \n Rachmat Abdul Rokhim discovered incorrectly handled parsing of relative\n URLS starting with \"///\". An attacker could potentially exploit this issue\n to cause a denial of service. (CVE-2023-6209)\n",
"aliases": [],
"upstream": [],
"related": [],
"published": "2023-12-04T02:22:47Z",
"modified": "2026-04-22T07:37:06Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "firefox",
"purl": "pkg:deb/ubuntu/firefox@120.0.1+build1-0ubuntu0.20.04.1?arch=source&distro=focal"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "120.0.1+build1-0ubuntu0.20.04.1"
}
]
}
],
"versions": [
"69.0.3+build1-0ubuntu1",
"70.0+build2-0ubuntu1",
"70.0+build2-0ubuntu2",
"70.0.1+build1-0ubuntu2",
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],
"ecosystem_specific": {
"binaries": [
{
"binary_name": "firefox",
"binary_version": "120.0.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-geckodriver",
"binary_version": "120.0.1+build1-0ubuntu0.20.04.1"
},
{
"binary_name": "firefox-mozsymbols",
"binary_version": "120.0.1+build1-0ubuntu0.20.04.1"
}
],
"availability": "No subscription required"
},
"database_specific": {
"cves_map": {
"ecosystem": "Ubuntu:20.04:LTS",
"cves": []
}
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6509-2"
},
{
"type": "REPORT",
"url": "https://launchpad.net/bugs/2045518"
}
]
}