yum-rhn-plugin in Red Hat Enterprise Linux (RHEL) 5 does not verify the SSL certificate…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- Impact type
- —
- Confidentiality · integrity · availability
- None · Partial · None
- Fix status
- Fixed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA and Red Hat.
Summary
yum-rhn-plugin in Red Hat Enterprise Linux (RHEL) 5 does not verify the SSL certificate for a file download from a Red Hat Network (RHN) server, which makes it easier for remote man-in-the-middle attackers to cause a denial of service (loss of updates) or force the download and installation of official Red Hat packages that were not requested.
Why it matters now
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
Red Hat 1 advisory
- RHSA-2008:0815 Released 2008-08-14 · Red Hat rating Moderateyum-rhn-plugin security update
- Red Hat Enterprise Linux (v. 5 server) yum-rhn-plugin-0.5.3-12.el5_2.9
- Red Hat Enterprise Linux Desktop (v. 5 client) yum-rhn-plugin-0.5.3-12.el5_2.9
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2008:0815 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2008:0815 |
Timeline
- 2026-10-02 Threatist record created from CVE-2008-3270
- 2026-10-03 Alias added: GHSA-pvfw-g6m7-hcq2
References
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Sources
- CVE-2008-3270 · CVE Program
- CVE-2008-3270 · NVD
- FIRST EPSS
- GHSA-pvfw-g6m7-hcq2 · GitHub Advisory Database · CC BY 4.0
- CVE-2008-3270 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences