CVE-2012-4481
Description
De CVE.org
The safe-level feature in Ruby 1.8.7 allows context-dependent attackers to modify strings via the NameError#to_s method when operating on Ruby objects. NOTE: this issue is due to an incomplete fix for CVE-2011-1005.
Détails du score du système commun d'évaluation des vulnérabilités (CVSS)
Info alert:Important note
CVSS scores for open source components depend on vendor-specific factors (e.g. version or build chain). Therefore, Red Hat's score and impact rating can be different from NVD and other vendors. Red Hat remains the authoritative CVE Naming Authority (CNA) source for its products and services (see Red Hat classifications).
Répartition des scores CVSS v2
| Red Hat | NVD | cve.org | |
|---|---|---|---|
| Score de base | 4.3 | 4.3 | N/A |
| Vecteur d'attaque | Network | Network | N/A |
| Complexité d'accès | Medium | Medium | N/A |
| Authentification | None | None | N/A |
| Impact sur la confidentialité | None | None | N/A |
| Impact sur l'intégrité | Partial | Partial | N/A |
| Impact sur la disponibilité | None | None | N/A |
Vecteur
Red Hat: AV:N/AC:M/Au:N/C:N/I:P/A:N
NVD: AV:N/AC:M/Au:N/C:N/I:P/A:N
Remerciements
This issue was discovered by Vit Ondruch (Red Hat).
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