PatchTheCVECVE-2025-47737: lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.
CVE-2025-47737 is a low-severity flaw (CVSS 2.9) affecting trailer. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.
Why this priority
- Public exploit reference
A fixed release or distro patch exists.
Risk facts
| CVSS score | 2.9 (Low) |
| Attack vector | Local |
| Attack complexity | High |
| Privileges needed | None |
| User interaction | None |
| EPSS exploit chance | 0.6% (top 54%) |
| CISA exploited list | No |
| Weakness | CWE-762 |
| Published | 2025-05-09 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2025-47737?
trailer: upgrade to newer than 0.1.2. Exact commands for each OS are on this page.
Is CVE-2025-47737 being exploited?
CVE-2025-47737 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2025-47737 affect?
CVE-2025-47737 affects trailer. Severity is low (CVSS 2.9). lib.rs in the trailer crate through 0.1.2 for Rust mishandles allocating with a size of zero.
How urgent is CVE-2025-47737?
Priority 27/100. Public exploit reference