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gsd-2022-1002526
Vulnerability from gsd
Aliases
{
"GSD": {
"alias": "GSD-2022-2274",
"id": "GSD-2022-1002526"
}
}
gsd-2022-2274
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.
Aliases
Aliases
{
"GSD": {
"affected_component": "AVX512 support",
"alias": "CVE-2022-2274",
"attack_vector": "network",
"credit": "xry111 Xi Ruoyao",
"description": "In OpenSSL version 3.0.4 a heap buffer overflow exists in the AVX512 support that can be attacked via network resulting in code execution. This is reachable via four code paths: RSAZ 1024, RSAZ 512, Dual 1024 RSAZ, and Default constant-time Montgomery modular exponentiation. Please note this issue is especially serious as OpenSSL 3.0.4 contains a security fix for CVE-2022-2068 which allows arbitrary code execution. This means that all users of OpenSSL 3 are affected by a number of serious security vulnerabilities. Intel AXV-512 support is present in Intel CPUs releases including Knights Landing (Xeon Phi x200, 2016), Knights Mill (Xeon Phi x205, 2017), Skylake-SP, Skylake-X (2017), Cannon Lake (2018), Cascade Lake (2019), Cooper Lake (2020), Ice Lake (2019), Tiger Lake (2020), Rocket Lake (2021). Please note that on Alder Lake (2021) AVX-512 is not officially supported, but can be enabled on some motherboards with some BIOS versions. For AMD all Zen4 CPUs contain AVX-512 support.",
"id": "GSD-2022-2274",
"impact": "code execution",
"notes": "",
"product_name": "OpenSSL",
"product_version": "3.0.4",
"references": [
"https://github.com/openssl/openssl/issues/18625",
"https://github.com/openssl/openssl/commit/10d8a109be0fe50315e4eeb0676f6571914cd47a",
"https://www.theregister.com/2022/06/27/openssl_304_memory_corruption_bug/",
"https://guidovranken.com/2022/06/27/notes-on-openssl-remote-memory-corruption/",
"https://twitter.com/GuidoVranken/status/1539687342939820032",
"https://en.wikipedia.org/wiki/AVX-512",
"https://www.suse.com/security/cve/CVE-2022-2274.html"
],
"reporter": "kurtseifried",
"reporter_id": 582211,
"vendor_name": "OpenSSL",
"vulnerability_type": "heap buffer overflow"
},
"OSV": {
"affected": [
{
"package": {
"ecosystem": "GSD",
"name": "OpenSSL"
},
"versions": [
"3.0.4"
]
}
],
"details": "In OpenSSL version 3.0.4 a heap buffer overflow exists in the AVX512 support that can be attacked via network resulting in code execution. This is reachable via four code paths: RSAZ 1024, RSAZ 512, Dual 1024 RSAZ, and Default constant-time Montgomery modular exponentiation. Please note this issue is especially serious as OpenSSL 3.0.4 contains a security fix for CVE-2022-2068 which allows arbitrary code execution. This means that all users of OpenSSL 3 are affected by a number of serious security vulnerabilities. Intel AXV-512 support is present in Intel CPUs releases including Knights Landing (Xeon Phi x200, 2016), Knights Mill (Xeon Phi x205, 2017), Skylake-SP, Skylake-X (2017), Cannon Lake (2018), Cascade Lake (2019), Cooper Lake (2020), Ice Lake (2019), Tiger Lake (2020), Rocket Lake (2021). Please note that on Alder Lake (2021) AVX-512 is not officially supported, but can be enabled on some motherboards with some BIOS versions. For AMD all Zen4 CPUs contain AVX-512 support. Please note that this was previously assigned GSD-2022-1002526 but we have updated the ID to reflect the assignment of the CVE.",
"id": "GSD-2022-2274",
"modified": "2022-06-28T02:20:38.695078Z",
"published": "2022-06-28T02:20:38.695078Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/openssl/openssl/issues/18625"
},
{
"type": "WEB",
"url": "https://github.com/openssl/openssl/commit/10d8a109be0fe50315e4eeb0676f6571914cd47a"
},
{
"type": "WEB",
"url": "https://www.theregister.com/2022/06/27/openssl_304_memory_corruption_bug/"
},
{
"type": "WEB",
"url": "https://guidovranken.com/2022/06/27/notes-on-openssl-remote-memory-corruption/"
},
{
"type": "WEB",
"url": "https://twitter.com/GuidoVranken/status/1539687342939820032"
},
{
"type": "WEB",
"url": "https://en.wikipedia.org/wiki/AVX-512"
}
],
"summary": "heap buffer overflow in OpenSSL version 3.0.4"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"details": "The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.",
"id": "GSD-2022-2274",
"modified": "2023-12-13T01:19:20.301003Z",
"schema_version": "1.4.0"
}
},
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{
"affected_range": "=3.0.4",
"affected_versions": "Version 3.0.4",
"cvss_v2": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"cwe_ids": [
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"CWE-787",
"CWE-937"
],
"date": "2022-10-29",
"description": "The OpenSSL 3.0.4 release introduced a serious bug in the RSA implementation for X86_64 CPUs supporting the AVX512IFMA instructions. This issue makes the RSA implementation with 2048 bit private keys incorrect on such machines and memory corruption will happen during the computation. As a consequence of the memory corruption an attacker may be able to trigger a remote code execution on the machine performing the computation. SSL/TLS servers or other servers using 2048 bit RSA private keys running on machines supporting AVX512IFMA instructions of the X86_64 architecture are affected by this issue.",
"fixed_versions": [
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],
"identifier": "CVE-2022-2274",
"identifiers": [
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],
"not_impacted": "All versions before 3.0.4, all versions after 3.0.4",
"package_slug": "conan/openssl",
"pubdate": "2022-07-01",
"solution": "Upgrade to version 3.0.5 or above.",
"title": "Out-of-bounds Write",
"urls": [
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"https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=4d8a88c134df634ba610ff8db1eb8478ac5fd345",
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"uuid": "bd668274-a497-43d5-a0d6-e4f894fdf5d6"
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"impact": {
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"cvssV2": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
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"obtainOtherPrivilege": false,
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"severity": "HIGH",
"userInteractionRequired": false
},
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2022-10-29T02:46Z",
"publishedDate": "2022-07-01T08:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.