CVE-2021-46102
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I. Basic Information for CVE-2021-46102
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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";
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Solana Rbpf 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Solana Rbpf是瑞士Solana基金会的一个用于 Ebpf 程序的 Rust 虚拟机和 Jit 编译器。 Solana Rbpf 0.2.14版本至0.2.16版本存在输入验证错误漏洞，该漏洞源于file/src/elf.rs中调用relocate函数存在一个整数溢出错误，因为没有检查就直接从ELF文件中读取了symm .st值。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2021-46102
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/solana-labs/rbpf/pull/236x_refsource_MISC
- https://github.com/solana-labs/rbpf/pull/200x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-46102
Same Patch Batch · n/a · 2022-01-27 · 76 CVEs total
| CVE-2021-46524 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46546 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46532 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46531 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46530 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46529 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46528 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46527 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46526 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46525 | Cesanta MJS 资源管理错误漏洞 | |
| CVE-2021-46534 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46523 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46522 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46521 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46520 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46519 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46518 | Cesanta MJS 缓冲区错误漏洞 | |
| CVE-2021-46517 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46516 | Cesanta MJS 安全漏洞 | |
| CVE-2021-46515 | Cesanta MJS 安全漏洞 |
Showing top 20 of 76 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
V. Comments for CVE-2021-46102
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