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TI-2025-30222 Aliases CVE-2025-47737GHSA-6x45-r4pr-5362

lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.

Priority HIGH 75CWE-762Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub.

Summary

lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00552 46th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
Gealtrailerup to 0.1.2—No fix listedCNA
—trailer (crates.io)up to 0.1.2—No fix listedGHSA-6x45-r4pr-5362
  • trailer VendorGeal Affected up to 0.1.2 Fixed in — No fix listed CNA
  • trailer (crates.io) Vendor— Affected up to 0.1.2 Fixed in — No fix listed GHSA-6x45-r4pr-5362

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:unhandledexpression:trailer:*:*:*:*:*:rust:*:*up to 0.1.2VulnerableUnhandledexpression
  • cpe:2.3:a:unhandledexpression:trailer:*:*:*:*:*:rust:*:* Versions up to 0.1.2 Vulnerable ·Unhandledexpression

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-47737
  2. 2026-10-03 Alias added: GHSA-6x45-r4pr-5362

References

Sources