CVE-2021-46102 - CVE House
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Status published High CVE-2021-46102

From version 0.2.14 to 0.2.16 for Solana rBPF, function "relocate"...

Vulnerability 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";

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

More from solanalabs

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CVE-2022-31264
Solana solana_rbpf before 0.2.29 has an addition integer overflow via...
High 7.5

Affected Vendor

Affected Software

rbpf
Vulnerable Versions:
0.2.14

Timeline

Official Publish: January 27th, 2022
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.