Home/CVE/Missing validation of the root metatdata version number could allow an actor to supply an arbitrary version number to th
CVE

CVE-2025-2885

Missing validation of the root metatdata version number could allow an actor to supply an arbitrary version number to th

Missing validation of the root metatdata version number could allow an actor to supply an arbitrary version number to the client instead of the intended version in the root metadata file, altering the version fetched by the client. Users should upgrade to tough version 0.20.0 or later and ensure any forked or derivative code is patched to incorporate the new fixes.

MEDIUM · CVSS 4.5 EPSS 0.00255
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-1288Improper Validation of Consistency within Input
▤

Affected Products & Versions

1
amazon tough< 0.20.0
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
crates.io tough MODERATE fixed in 0.20.0
▣

Scoring & Timeline

4.5
MEDIUM · CVSS v3.1 · ff89ba41-3aa1-4d27-914a-91399e9639e5
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Mar 2025 · 11:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:H/A:N
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

3
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://aws.amazon.com/security/security-bulletins/AWS-2025-007/Vendor Advisory
https://github.com/awslabs/tough/releases/tag/tough-v0.20.0
https://github.com/awslabs/tough/security/advisories/GHSA-5vmp-m5v2-hx47Vendor Advisory
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