CVE-2022-31077: kubeedge NULL Pointer Dereference
Vulnerability summary
CVE-2022-31077 is a medium (CVSS 5.7) NULL Pointer Dereference vulnerability in kubeedge. EPSS estimates a 0.82% chance of exploitation in the next 30 days, higher than 56.4% of scored vulnerabilities.
Timeline
- 27-06-2022PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
KubeEdge is built upon Kubernetes and extends native containerized application orchestration and device management to hosts at the Edge. In affected versions a malicious message response from KubeEdge can crash the CSI Driver controller server by triggering a nil-pointer dereference panic. As a consequence, the CSI Driver controller will be in denial of service. This bug has been fixed in Kubeedge 1.11.0, 1.10.1, and 1.9.3. Users should update to these versions to resolve the issue. At the time of writing, no workaround exists.
CVSS metrics
4 scores · 3 sources · 2 versions- CVE.orgCNA4.0MediumCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:HDiffers
- OSV · GoEcosystem advisory · calculated4.0MediumCVSS:3.1/AV:A/AC:H/PR:H/UI:R/S:U/C:N/I:N/A:HDiffers
EPSS trend
Probability
0.82%
Chance of exploitation in the next 30 days
Percentile
56%
Versus all other CVEs
30-day change
0.00 pp
From 0.82% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Github.com/kubeedge1 product
- kubeedge< 1.9.3 | ≥ 1.10.0, < 1.10.1
Kubeedge1 product
- kubeedge< 1.9.3 | ≥ 1.10.0, < 1.10.1
Linuxfoundation1 product
- kubeedge< 1.9.3 | 1.10.0 | 1.10.0:beta0
3 vendors · 3 products
References
5 links- github.com/kubeedge/kubeedge/pull/3899/commits/5d60ae9eabd6b6b7afe38758e19bbe8137664701X Refsource MISCWEBFIXPatchThird Party Advisory
- github.com/kubeedge/kubeedge/security/advisories/GHSA-x938-fvfw-7jh5X Refsource CONFIRMWEBAdvisoryThird Party Advisory
- github.com/kubeedge/kubeedgePACKAGE