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CVE Team 2025-05-30 01:00:38 +00:00
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2020/36xxx/CVE-2020-36846.json
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@ -1,18 +1,97 @@
{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2020-36846",
"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 buffer overflow, as described in CVE-2020-8927, exists in the embedded Brotli library.\u00a0 Versions of IO::Compress::Brotli prior to 0.007 included a version of the brotli library prior to version 1.0.8, where an attacker controlling the input length of a \"one-shot\" decompression request to a script can trigger a crash, which happens when copying over chunks of data larger than 2 GiB. It is recommended to update your IO::Compress::Brotli module to 0.007\u00a0or later. If one cannot update, we recommend to use the \"streaming\" API as opposed to the \"one-shot\" API, and impose chunk size limits."
}
]
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-1395 Dependency on Vulnerable Third-Party Component",
"cweId": "CWE-1395"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "TIMLEGGE",
"product": {
"product_data": [
{
"product_name": "IO::Compress::Brotli",
"version": {
"version_data": [
{
"version_affected": "<",
"version_name": "0",
"version_value": "0.007"
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://github.com/google/brotli/pull/826",
"refsource": "MISC",
"name": "https://github.com/google/brotli/pull/826"
},
{
"url": "https://github.com/advisories/GHSA-5v8v-66v8-mwm7",
"refsource": "MISC",
"name": "https://github.com/advisories/GHSA-5v8v-66v8-mwm7"
},
{
"url": "https://github.com/timlegge/perl-IO-Compress-Brotli/blob/8b44c83b23bb4658179e1494af4b725a1bc476bc/Changes#L52",
"refsource": "MISC",
"name": "https://github.com/timlegge/perl-IO-Compress-Brotli/blob/8b44c83b23bb4658179e1494af4b725a1bc476bc/Changes#L52"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-8927",
"refsource": "MISC",
"name": "https://nvd.nist.gov/vuln/detail/CVE-2020-8927"
},
{
"url": "https://github.com/google/brotli/commit/223d80cfbec8fd346e32906c732c8ede21f0cea6",
"refsource": "MISC",
"name": "https://github.com/google/brotli/commit/223d80cfbec8fd346e32906c732c8ede21f0cea6"
}
]
},
"generator": {
"engine": "Vulnogram 0.2.0"
},
"source": {
"discovery": "UNKNOWN"
},
"credits": [
{
"lang": "en",
"value": "Robert Rothenberg (RRWO)"
}
]
}