CVE-2013-1432: xen Resource Management Errors
Vulnerability summary
CVE-2013-1432 is a high (CVSS 7.4) Resource Management Errors vulnerability in xen. EPSS estimates a 0.58% chance of exploitation in the next 30 days, higher than 47.8% of scored vulnerabilities.
Not severe (CVSS 7.4, adjacent network); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 28-08-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
Xen 4.1.x and 4.2.x, when the XSA-45 patch is in place, does not properly maintain references on pages stored for deferred cleanup, which allows local PV guest kernels to cause a denial of service (premature page free and hypervisor crash) or possibly gain privileges via unspecified vectors.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
0.58%
Chance of exploitation in the next 30 days
Percentile
48%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.58% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: adjacent network, authentication (CVSS vector). Other conditions: not stated in public data.
Debian1 product
- xen< 4.3.0-1
Xen1 product
- xen4.2.0 | 4.2.1 | 4.2.2 | 4.1.0 | 4.1.1 | 4.1.2 | 4.1.3 | 4.1.4 | 4.1.5
2 vendors · 2 products
