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The Rust Programming Language Standard Library version 1.29.0, 1.28.0, 1.27.2, 1.27.1…

Priority MEDIUM 48CWE-190Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA. Impact type from CWE-190 and the CVSS impact.

Summary

The Rust Programming Language Standard Library version 1.29.0, 1.28.0, 1.27.2, 1.27.1, 127.0, 126.2, 126.1, 126.0 contains a CWE-680: Integer Overflow to Buffer Overflow vulnerability in standard library that can result in buffer overflow. This attack appear to be exploitable via str::repeat, passed a large number, can overflow an internal buffer. This vulnerability appears to have been fixed in 1.29.1.

Why it matters now

EPSS 0.02992 87th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 8

CPEVersionsRoleVendor
cpe:2.3:a:rust-lang:rust:1.26.0:*:*:*:*:*:*:*1.26.0Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.26.1:*:*:*:*:*:*:*1.26.1Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.26.2:*:*:*:*:*:*:*1.26.2Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.27.0:*:*:*:*:*:*:*1.27.0Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.27.1:*:*:*:*:*:*:*1.27.1Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.27.2:*:*:*:*:*:*:*1.27.2Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.28.0:*:*:*:*:*:*:*1.28.0Vulnerablerust-lang
cpe:2.3:a:rust-lang:rust:1.29.0:*:*:*:*:*:*:*1.29.0Vulnerablerust-lang
  • cpe:2.3:a:rust-lang:rust:1.26.0:*:*:*:*:*:*:* Versions 1.26.0 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.26.1:*:*:*:*:*:*:* Versions 1.26.1 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.26.2:*:*:*:*:*:*:* Versions 1.26.2 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.27.0:*:*:*:*:*:*:* Versions 1.27.0 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.27.1:*:*:*:*:*:*:* Versions 1.27.1 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.27.2:*:*:*:*:*:*:* Versions 1.27.2 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.28.0:*:*:*:*:*:*:* Versions 1.28.0 Vulnerable ·rust-lang
  • cpe:2.3:a:rust-lang:rust:1.29.0:*:*:*:*:*:*:* Versions 1.29.0 Vulnerable ·rust-lang

Remediation

No fixed version listed by the sources yet.

Vendor assessments

Red Hat

Red Hat rating: Moderate. Red Hat's page for this CVE →

Not affected: 1 product
  • Red Hat Enterprise Linux 8

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-1000810
  2. 2026-10-03 Alias added: GHSA-2cg9-g249-7mf2

References

  • TI-2024-16197 Rusts's `std::process::Command` did not properly escape arguments of batch files on Windows CVSS 3.1CRITICAL 10.0
  • TI-2024-03325 Command injection vulnerability in programing languages on Microsoft Windows operating system. CVSS 3.1CRITICAL 9.8
  • TI-2022-06036 Race condition in std::fs::remove_dir_all in rustlang CVSS 3.1HIGH 7.3
  • TI-2021-11383 In the standard library in Rust before 1.52.0, a double free can occur in the… CVSS 3.1CRITICAL 9.8
  • TI-2021-09849 In the standard library in Rust before 1.52.0, the Zip implementation can report an… CVSS 3.1CRITICAL 9.8
  • TI-2020-18601 In the standard library in Rust before 1.49.0, VecDeque::make_contiguous has a bug that… CVSS 3.1CRITICAL 9.8
See all 23 →

Sources