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
CVE-2022-2274


To clipboard 

{
   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",
      },
      osvSchema: {
         aliases: [
            "CVE-2022-2274",
         ],
         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: [
                  "3.0.5",
               ],
               identifier: "CVE-2022-2274",
               identifiers: [
                  "CVE-2022-2274",
               ],
               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: [
                  "https://nvd.nist.gov/vuln/detail/CVE-2022-2274",
                  "https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=4d8a88c134df634ba610ff8db1eb8478ac5fd345",
                  "https://github.com/openssl/openssl/issues/18625",
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               uuid: "bd668274-a497-43d5-a0d6-e4f894fdf5d6",
            },
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      },
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               acInsufInfo: false,
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                  accessComplexity: "LOW",
                  accessVector: "NETWORK",
                  authentication: "NONE",
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                  confidentialityImpact: "COMPLETE",
                  integrityImpact: "COMPLETE",
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                  attackVector: "NETWORK",
                  availabilityImpact: "HIGH",
                  baseScore: 9.8,
                  baseSeverity: "CRITICAL",
                  confidentialityImpact: "HIGH",
                  integrityImpact: "HIGH",
                  privilegesRequired: "NONE",
                  scope: "UNCHANGED",
                  userInteraction: "NONE",
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               exploitabilityScore: 3.9,
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         },
         lastModifiedDate: "2022-10-29T02:46Z",
         publishedDate: "2022-07-01T08:15Z",
      },
   },
}


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