GHSA-XWQR-XMGG-J69Q

Vulnerability from github – Published: 2022-01-28 22:59 – Updated: 2023-04-26 22:14
VLAI?
Summary
Integer overflow in solana_rbpf
Details

From version 0.2.14 to 0.2.16 for Solana rBPF, function "relocate" in the file src/elf.rs has an integer overflow bug because the sym.st_value is read directly from ELF file without checking. If the sym.st_value is rather large, an integer overflow is triggered while calculating the variable "addr" via addr = (sym.st_value + refd_pa) as u64

Severity ?
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "crates.io",
        "name": "solana_rbpf"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0.2.14"
            },
            {
              "fixed": "0.2.17"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2021-46102"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-190"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-01-28T19:06:48Z",
    "nvd_published_at": "2022-01-27T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "From version 0.2.14 to 0.2.16 for Solana rBPF, function \"relocate\" in the file src/elf.rs has an integer overflow bug because the sym.st_value is read directly from ELF file without checking. If the sym.st_value is rather large, an integer overflow is triggered while calculating the variable \"addr\" via `addr = (sym.st_value + refd_pa) as u64`",
  "id": "GHSA-xwqr-xmgg-j69q",
  "modified": "2023-04-26T22:14:09Z",
  "published": "2022-01-28T22:59:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-46102"
    },
    {
      "type": "WEB",
      "url": "https://github.com/solana-labs/rbpf/pull/200"
    },
    {
      "type": "WEB",
      "url": "https://github.com/solana-labs/rbpf/pull/236"
    },
    {
      "type": "WEB",
      "url": "https://blocksecteam.medium.com/new-integer-overflow-bug-discovered-in-solana-rbpf-7729717159ee"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/solana-labs/rbpf"
    },
    {
      "type": "WEB",
      "url": "https://github.com/solana-labs/rbpf/blob/c14764850f0b83b58aa013248eaf6d65836c1218/src/elf.rs#L609-L630"
    },
    {
      "type": "WEB",
      "url": "https://github.com/solana-labs/rbpf/releases/tag/v0.2.17"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Integer overflow in solana_rbpf"
}


Log in or create an account to share your comment.




Tags
Taxonomy of the tags.




Sightings

Author Source Type Date

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.