FKIE_CVE-2025-24898

Vulnerability from fkie_nvd - Published: 2025-02-03 18:15 - Updated: 2025-02-11 08:15
Severity ?
6.3 (Medium) - CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N
Summary
rust-openssl is a set of OpenSSL bindings for the Rust programming language. In affected versions `ssl::select_next_proto` can return a slice pointing into the `server` argument's buffer but with a lifetime bound to the `client` argument. In situations where the `sever` buffer's lifetime is shorter than the `client` buffer's, this can cause a use after free. This could cause the server to crash or to return arbitrary memory contents to the client. The crate`openssl` version 0.10.70 fixes the signature of `ssl::select_next_proto` to properly constrain the output buffer's lifetime to that of both input buffers. Users are advised to upgrade. In standard usage of `ssl::select_next_proto` in the callback passed to `SslContextBuilder::set_alpn_select_callback`, code is only affected if the `server` buffer is constructed *within* the callback.
References
security-advisories@github.comhttps://crates.io/crates/openssl
security-advisories@github.comhttps://github.com/sfackler/rust-openssl/pull/2360
security-advisories@github.comhttps://github.com/sfackler/rust-openssl/security/advisories/GHSA-rpmj-rpgj-qmpm
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2025/02/msg00009.html
Impacted products
Vendor Product Version
To clipboard 

{
  "cveTags": [],
  "descriptions": [
    {
      "lang": "en",
      "value": "rust-openssl is a set of OpenSSL bindings for the Rust programming language. In affected versions `ssl::select_next_proto` can return a slice pointing into the `server` argument\u0027s buffer but with a lifetime bound to the `client` argument. In situations where the `sever` buffer\u0027s lifetime is shorter than the `client` buffer\u0027s, this can cause a use after free. This could cause the server to crash or to return arbitrary memory contents to the client. The crate`openssl` version 0.10.70 fixes the signature of `ssl::select_next_proto` to properly constrain the output buffer\u0027s lifetime to that of both input buffers. Users are advised to upgrade. In standard usage of `ssl::select_next_proto` in the callback passed to `SslContextBuilder::set_alpn_select_callback`, code is only affected if the `server` buffer is constructed *within* the callback."
    },
    {
      "lang": "es",
      "value": "rust-openssl es un conjunto de enlaces OpenSSL para el lenguaje de programaci\u00f3n Rust. En las versiones afectadas, `ssl::select_next_proto` puede devolver un fragmento que apunta al b\u00fafer del argumento `server` pero con un tiempo de vida vinculado al argumento `client`. En situaciones en las que el tiempo de vida del b\u00fafer `sever` es m\u00e1s corto que el del `client`, esto puede provocar un use after free. Esto podr\u00eda provocar que el servidor se bloquee o que devuelva contenido de memoria arbitrario al cliente. La versi\u00f3n 0.10.70 del paquete `openssl` corrige la firma de `ssl::select_next_proto` para restringir adecuadamente el tiempo de vida del b\u00fafer de salida al de ambos b\u00faferes de entrada. Se recomienda a los usuarios que actualicen. En el uso est\u00e1ndar de `ssl::select_next_proto` en la devoluci\u00f3n de llamada pasada a `SslContextBuilder::set_alpn_select_callback`, el c\u00f3digo solo se ve afectado si el b\u00fafer `servidor` se construye *dentro* de la devoluci\u00f3n de llamada."
    }
  ],
  "id": "CVE-2025-24898",
  "lastModified": "2025-02-11T08:15:32.003",
  "metrics": {
    "cvssMetricV40": [
      {
        "cvssData": {
          "Automatable": "NOT_DEFINED",
          "Recovery": "NOT_DEFINED",
          "Safety": "NOT_DEFINED",
          "attackComplexity": "HIGH",
          "attackRequirements": "PRESENT",
          "attackVector": "NETWORK",
          "availabilityRequirement": "NOT_DEFINED",
          "baseScore": 6.3,
          "baseSeverity": "MEDIUM",
          "confidentialityRequirement": "NOT_DEFINED",
          "exploitMaturity": "NOT_DEFINED",
          "integrityRequirement": "NOT_DEFINED",
          "modifiedAttackComplexity": "NOT_DEFINED",
          "modifiedAttackRequirements": "NOT_DEFINED",
          "modifiedAttackVector": "NOT_DEFINED",
          "modifiedPrivilegesRequired": "NOT_DEFINED",
          "modifiedSubAvailabilityImpact": "NOT_DEFINED",
          "modifiedSubConfidentialityImpact": "NOT_DEFINED",
          "modifiedSubIntegrityImpact": "NOT_DEFINED",
          "modifiedUserInteraction": "NOT_DEFINED",
          "modifiedVulnAvailabilityImpact": "NOT_DEFINED",
          "modifiedVulnConfidentialityImpact": "NOT_DEFINED",
          "modifiedVulnIntegrityImpact": "NOT_DEFINED",
          "privilegesRequired": "NONE",
          "providerUrgency": "NOT_DEFINED",
          "subAvailabilityImpact": "NONE",
          "subConfidentialityImpact": "NONE",
          "subIntegrityImpact": "NONE",
          "userInteraction": "NONE",
          "valueDensity": "NOT_DEFINED",
          "vectorString": "CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
          "version": "4.0",
          "vulnAvailabilityImpact": "LOW",
          "vulnConfidentialityImpact": "LOW",
          "vulnIntegrityImpact": "NONE",
          "vulnerabilityResponseEffort": "NOT_DEFINED"
        },
        "source": "security-advisories@github.com",
        "type": "Secondary"
      }
    ]
  },
  "published": "2025-02-03T18:15:43.077",
  "references": [
    {
      "source": "security-advisories@github.com",
      "url": "https://crates.io/crates/openssl"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/sfackler/rust-openssl/pull/2360"
    },
    {
      "source": "security-advisories@github.com",
      "url": "https://github.com/sfackler/rust-openssl/security/advisories/GHSA-rpmj-rpgj-qmpm"
    },
    {
      "source": "af854a3a-2127-422b-91ae-364da2661108",
      "url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00009.html"
    }
  ],
  "sourceIdentifier": "security-advisories@github.com",
  "vulnStatus": "Awaiting Analysis",
  "weaknesses": [
    {
      "description": [
        {
          "lang": "en",
          "value": "CWE-416"
        }
      ],
      "source": "security-advisories@github.com",
      "type": "Secondary"
    }
  ]
}


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