Description
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";
Published: 2022-01-27
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-0750 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";
Github GHSA Github GHSA GHSA-xwqr-xmgg-j69q Integer overflow in solana_rbpf
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T05:02:10.272Z

Reserved: 2022-01-03T00:00:00.000Z

Link: CVE-2021-46102

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2022-01-27T18:15:07.770

Modified: 2024-11-21T06:33:38.323

Link: CVE-2021-46102

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses