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CVE Team 2025-04-13 14:00:31 +00:00
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2024/56xxx/CVE-2024-56406.json
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@ -1,18 +1,124 @@
{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2024-56406",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"ASSIGNER": "cve-request@security.metacpan.org",
"STATE": "PUBLIC"
},
"description": {
"description_data": [
{
"lang": "eng",
"value": "** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided."
"value": "A heap buffer overflow vulnerability was discovered in Perl. \n\nWhen there are non-ASCII bytes in the left-hand-side of the `tr` operator, `S_do_trans_invmap` can overflow the destination pointer `d`.\n\n\u00a0 \u00a0$ perl -e '$_ = \"\\x{FF}\" x 1000000; tr/\\xFF/\\x{100}/;' \n\u00a0 \u00a0Segmentation fault (core dumped)\n\nIt is believed that this vulnerability can enable Denial of Service and possibly Code Execution attacks on platforms that lack sufficient defenses."
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-122 Heap-based Buffer Overflow",
"cweId": "CWE-122"
}
]
},
{
"description": [
{
"lang": "eng",
"value": "CWE-787 Out-of-bounds Write",
"cweId": "CWE-787"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "perl",
"product": {
"product_data": [
{
"product_name": "perl",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "5.40.0",
"version_value": "5.40.2"
},
{
"version_affected": "<",
"version_name": "5.38.0",
"version_value": "5.38.4"
},
{
"version_affected": "<=",
"version_name": "5.36.0",
"version_value": "5.36.3"
},
{
"version_affected": "<=",
"version_name": "5.34.0",
"version_value": "5.34.3"
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://github.com/Perl/perl5/commit/87f42aa0e0096e9a346c9672aa3a0bd3bef8c1dd.patch",
"refsource": "MISC",
"name": "https://github.com/Perl/perl5/commit/87f42aa0e0096e9a346c9672aa3a0bd3bef8c1dd.patch"
},
{
"url": "https://metacpan.org/release/SHAY/perl-5.38.4/changes",
"refsource": "MISC",
"name": "https://metacpan.org/release/SHAY/perl-5.38.4/changes"
},
{
"url": "https://metacpan.org/release/SHAY/perl-5.40.2/changes",
"refsource": "MISC",
"name": "https://metacpan.org/release/SHAY/perl-5.40.2/changes"
}
]
},
"generator": {
"engine": "Vulnogram 0.2.0"
},
"source": {
"discovery": "UNKNOWN"
},
"solution": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "Users should update perl to 5.40.2 or 5.38.4, or apply the upstream patch provided in the References section.<br><br>"
}
],
"value": "Users should update perl to 5.40.2 or 5.38.4, or apply the upstream patch provided in the References section."
}
],
"credits": [
{
"lang": "en",
"value": "Nathan Mills"
}
]
}