PackageKit 0.6.17 allows installation of unsigned RPM packages as though they were signed which may allow installation of non-trusted packages and execution of arbitrary code.
Conclusion & alert: CVE-2011-2515 is rated Low Risk (32.2/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.39%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.19% | 0.39% | +0.21% |
| 2 | 2025-03-19 | 0.06% | 0.19% | +0.12% |
| 3 | 2024-11-20 | — | 0.06% | — |
Full EPSS history (5 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 5.3 | 3.1 | MEDIUM |
|
1.8 | 3.4 | [email protected] |
| 4.6 | 2.0 | MEDIUM |
|
3.9 | 6.4 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
debian
|
not yet assigned | CVE-2011-2515 not yet assigned priority: Debian including 1 source packages (packagekit), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. | https://security-tracker.debian.org/tracker/CVE-2011-2515 |
redhat
|
low | — | https://access.redhat.com/security/cve/CVE-2011-2515 |
ubuntu
|
negligible | CVE-2011-2515 negligible priority: Ubuntu including 1 source packages (packagekit), 4 status rows across 4 suites (precise, trusty, upstream, vivid): not-affected 2, DNE 1, released 1. | https://ubuntu.com/security/CVE-2011-2515 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| packagekit_project | packagekit | 0.6.17 | cpe:2.3:a:packagekit_project:packagekit:0.6.17:*:*:*:*:*:*:* |
| debian | debian_linux | 8.0 | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
| debian | debian_linux | 9.0 | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
| debian | debian_linux | 10.0 | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* |
| redhat | enterprise_linux_server | 6.0 | cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/cve-2011-2515 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-2515 | Issue Tracking Third Party Advisory |
| https://security-tracker.debian.org/tracker/CVE-2011-2515 | Third Party Advisory |
| https://www.securityfocus.com/bid/48557/info | Third Party Advisory VDB Entry |