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CVE Team 2024-02-19 23:00:36 +00:00
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commit 5c43f26a1e
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2
2023/4xxx/CVE-2023-4039.json
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@ -11,7 +11,7 @@
"description_data": [
{
"lang": "eng",
"value": "\n\nA failure in the -fstack-protector feature in GCC-based toolchains \nthat target AArch64 allows an attacker to exploit an existing buffer \noverflow in dynamically-sized local variables in your application \nwithout this being detected. This stack-protector failure only applies \nto C99-style dynamically-sized local variables or those created using \nalloca(). The stack-protector operates as intended for statically-sized \nlocal variables.\n\nThe default behavior when the stack-protector \ndetects an overflow is to terminate your application, resulting in \ncontrolled loss of availability. An attacker who can exploit a buffer \noverflow without triggering the stack-protector might be able to change \nprogram flow control to cause an uncontrolled loss of availability or to\n go further and affect confidentiality or integrity.\n\n\n\n\n\n"
"value": "\n\n**DISPUTED**A failure in the -fstack-protector feature in GCC-based toolchains \nthat target AArch64 allows an attacker to exploit an existing buffer \noverflow in dynamically-sized local variables in your application \nwithout this being detected. This stack-protector failure only applies \nto C99-style dynamically-sized local variables or those created using \nalloca(). The stack-protector operates as intended for statically-sized \nlocal variables.\n\nThe default behavior when the stack-protector \ndetects an overflow is to terminate your application, resulting in \ncontrolled loss of availability. An attacker who can exploit a buffer \noverflow without triggering the stack-protector might be able to change \nprogram flow control to cause an uncontrolled loss of availability or to\n go further and affect confidentiality or integrity. NOTE: The GCC project argues that this is a missed hardening bug and not a vulnerability by itself.\n\n\n\n\n\n"
}
]
},

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2024/1xxx/CVE-2024-1648.json Normal file
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@ -0,0 +1,18 @@
{
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2024-1648",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
},
"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."
}
]
}
}

96
2024/26xxx/CVE-2024-26134.json
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@ -1,17 +1,105 @@
{
"data_version": "4.0",
"data_type": "CVE",
"data_format": "MITRE",
"data_version": "4.0",
"CVE_data_meta": {
"ID": "CVE-2024-26134",
"ASSIGNER": "cve@mitre.org",
"STATE": "RESERVED"
"ASSIGNER": "security-advisories@github.com",
"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": "cbor2 provides encoding and decoding for the Concise Binary Object Representation (CBOR) (RFC 8949) serialization format. Starting in version 5.5.1 and prior to version 5.6.2, an attacker can crash a service using cbor2 to parse a CBOR binary by sending a long enough object. Version 5.6.2 contains a patch for this issue."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')",
"cweId": "CWE-120"
}
]
}
]
},
"affects": {
"vendor": {
"vendor_data": [
{
"vendor_name": "agronholm",
"product": {
"product_data": [
{
"product_name": "cbor2",
"version": {
"version_data": [
{
"version_affected": "=",
"version_value": ">= 5.5.1, < 5.6.2"
}
]
}
}
]
}
}
]
}
},
"references": {
"reference_data": [
{
"url": "https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m",
"refsource": "MISC",
"name": "https://github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m"
},
{
"url": "https://github.com/agronholm/cbor2/pull/204",
"refsource": "MISC",
"name": "https://github.com/agronholm/cbor2/pull/204"
},
{
"url": "https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542",
"refsource": "MISC",
"name": "https://github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542"
},
{
"url": "https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df",
"refsource": "MISC",
"name": "https://github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df"
},
{
"url": "https://github.com/agronholm/cbor2/releases/tag/5.6.2",
"refsource": "MISC",
"name": "https://github.com/agronholm/cbor2/releases/tag/5.6.2"
}
]
},
"source": {
"advisory": "GHSA-375g-39jq-vq7m",
"discovery": "UNKNOWN"
},
"impact": {
"cvss": [
{
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
}
]
}