VulnerabilityAnalyzed
CVE-2024-31142
XSA-434 (Speculative Return Stack Overflow) uses the same infrastructure, so is equally impacted.
HIGH 7.5EPSS 17.4%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 17.4%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
Because of a logical error in XSA-407 (Branch Type Confusion), the mitigation is not applied properly when it is intended to be used. XSA-434 (Speculative Return Stack Overflow) uses the same infrastructure, so is equally impacted. For more details, see: https://xenbits.xen.org/xsa/advisory-407.html https://xenbits.xen.org/xsa/advisory-434.html
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 17.44% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-693
- Affected
- xen/xen · fedoraproject/fedora
- Source
- security@xen.org
References
- https://xenbits.xenproject.org/xsa/advisory-455.htmlPatch, Vendor Advisory
- http://xenbits.xen.org/xsa/advisory-455.htmlPatch, Vendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D5OK6MH75S7YWD34EWW7QIZTS627RIE3/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RYAZ7P6YFJ2E3FHKAGIKHWS46KYMMTZH/Mailing List, Third Party Advisory
- https://xenbits.xenproject.org/xsa/advisory-455.htmlPatch, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.