Raise minimum zip version to 9.0.5 for CVE-2026-115905 (GHSA-m665-v7pm-7grj)

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Valutazione

Difficoltà
2/5
Tempo stimato
1-3 ore
Idoneità per principianti
68/100
Tipo di issue
Bug
Chiarezza
Specificata chiaramente
Stato di attività
Attiva
Stack tecnologico
rust
Ambito
build-system, security

Direzione di ricerca

Apri Cargo.toml e individua le voci zip in [dependencies] e [build-dependencies]; controlla i requisiti di versione e le impostazioni delle funzionalità esistenti per entrambe. Porta ogni versione minima a 9.0.5, quindi esamina Cargo.lock. Convalida la configurazione predefinita, le configurazioni include-zip e no-unsafe e il packaging delle regole. Il lavoro è completato quando entrambe le dichiarazioni escludono le versioni interessate e queste configurazioni vengono compilate con una versione ZIP risolta sicura.

Scritto dal modello di indicizzazione a partire dal testo della issue.

Descrizione

Summary

Please raise the minimum zip version to 9.0.5 in both the runtime and build dependency declarations to exclude versions affected by CVE-2026-115905 / GHSA-m665-v7pm-7grj.

Advisory: https://github.com/advisories/GHSA-m665-v7pm-7grj

  • Affected versions: <= 9.0.4
  • First patched version: 9.0.5

Current upstream state

Checked main at commit c6bba2f3a25a2a5f0a861af17f4772c0bef844ee:

  • Cargo.lock already selects zip 9.1.3, outside this advisory's affected range. A lockfile-only update is therefore not needed on current main.
  • Both [dependencies] and [build-dependencies] still declare zip with version = "9.0", which permits affected 9.0.x versions.

Sources:

Why the lockfile alone is not sufficient

Downstream applications consuming MathCAT as a dependency resolve against their own lockfiles; MathCAT's repository lockfile does not force their resolved ZIP version. An existing downstream lockfile can retain an affected version while still satisfying the current "9.0" requirement.

PR #861 upgraded ZIP to address earlier extraction advisories, but its lockfile selected 9.0.4, which is within this advisory's affected range. The newer main lockfile resolves that for current locked builds, while the declared minimum remains permissive.

Suggested change

For both ZIP declarations, raise the requirement to version = "9.0.5" (or a newer compatible minimum), preserving the existing default-features = false and features = ["deflate", "bzip2"] settings.

  • Raise the minimum in both runtime and build dependencies.
  • Keep all resolved ZIP versions outside the advisory's affected range and verify the full dependency graph.
  • Validate default, include-zip, and no-unsafe configurations and rules packaging.
  • Include the tightened requirement in an appropriate crates.io release; already published crate versions cannot be overwritten.

Scope

The advisory concerns parser differences between ZIP local-file and central-directory headers. This report requests dependency hardening against the published advisory; it does not assert a confirmed exploitable RCE path in MathCAT itself.

Lingua principale
Rust
Stelle
130
Fork
96
Merge medio
1g 1h
PR unite (30g)
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