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USN-6055-1.json
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USN-6055-1.json
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{
"id": "USN-6055-1",
"summary": "ruby2.3, ruby2.5, ruby2.7 vulnerabilities",
"details": "It was discovered that Ruby incorrectly handled certain regular expressions.\nAn attacker could possibly use this issue to cause a denial of service.\n(CVE-2023-28755)\n\nIt was discovered that Ruby incorrectly handled certain regular expressions.\nAn attacker could possibly use this issue to cause a denial of service.\nThis issue is being addressed only for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS.\n(CVE-2023-28756)\n",
"aliases": [],
"related": [
"CVE-2023-28755",
"CVE-2023-28756"
],
"published": "2023-05-04T08:10:22.354964Z",
"modified": "2023-05-04T08:10:22.354964Z",
"affected": [
{
"package": {
"ecosystem": "Ubuntu:20.04:LTS",
"name": "ruby2.7"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.0-5ubuntu1.9"
}
]
}
],
"ecosystem_specific": {
"binaries": [
{
"ruby2.7": "2.7.0-5ubuntu1.9",
"ruby2.7-doc": "2.7.0-5ubuntu1.9",
"ruby2.7-dev": "2.7.0-5ubuntu1.9",
"libruby2.7": "2.7.0-5ubuntu1.9"
}
],
"availability": "No subscription needed"
}
},
{
"package": {
"ecosystem": "Ubuntu:18.04:LTS",
"name": "ruby2.5"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.5.1-1ubuntu1.14"
}
]
}
],
"ecosystem_specific": {
"binaries": [
{
"ruby2.5-dev": "2.5.1-1ubuntu1.14",
"ruby2.5": "2.5.1-1ubuntu1.14",
"ruby2.5-doc": "2.5.1-1ubuntu1.14",
"libruby2.5": "2.5.1-1ubuntu1.14"
}
],
"availability": "No subscription needed"
}
},
{
"package": {
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"name": "ruby2.3"
},
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.3.1-2~ubuntu16.04.16+esm5"
}
]
}
],
"ecosystem_specific": {
"binaries": [
{
"libruby2.3": "2.3.1-2~ubuntu16.04.16+esm5",
"ruby2.3-tcltk": "2.3.1-2~ubuntu16.04.16+esm5",
"ruby2.3": "2.3.1-2~ubuntu16.04.16+esm5",
"ruby2.3-dev": "2.3.1-2~ubuntu16.04.16+esm5",
"ruby2.3-doc": "2.3.1-2~ubuntu16.04.16+esm5"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
}
],
"references": [
{
"type": "ADVISORY",
"url": "https://ubuntu.com/security/notices/USN-6055-1"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-28755"
},
{
"type": "REPORT",
"url": "https://ubuntu.com/security/CVE-2023-28756"
}
]
}