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🛡️ GHSA-wwxp-hxh6-8gf8 — binary-vec-io

🟠 CVSS 8.0 — High ✅ No Known Exploit CWE-120 OSV
8.0
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

binary_vec_io access memory out-of-bounds in binary_read_to_ref and binary_write_from_ref

Safe functions accept a single &T or &mut T but multiply by n to create slices extending beyond allocated memory when n > 1.

These functions use from_raw_parts to create slices larger than the underlying allocation, violating memory safety.

The binary_vec_io repository is archived and unmaintained.

How this vulnerability can be exploited

This issue can be reached with local access to the system, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. Rated impact: confidentiality high, integrity high, availability high.

Weakness class

GHSA-wwxp-hxh6-8gf8 is classified as CWE-120: Classic Buffer Overflow. Input is copied into a fixed-size buffer without a length check, overwriting memory past the end of it.

Affected software

GHSA-wwxp-hxh6-8gf8 is recorded against 1 package.

  • binary-vec-io

Timeline and source

Published on 22 October 2025 and last revised on 28 October 2025. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

github.com (Web)
gist.github.com (Web)
github.com (Package)
rustsec.org (Web)

Details

Severity HIGH
CVSS Score 8.0
CVSS Vector CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
CWE CWE-120
Public Exploit ✅ No
Source OSV
Published 2025-10-22
Updated 2026-08-20
Modified 2025-10-28
Fix URL N/A

Affected Packages

Software From version Fixed in
binary-vec-io — —

Similar Threats

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.