Home/CVE/Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack
CVE

CVE-2022-30630

Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack

Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators.

HIGH · CVSS 7.5 EPSS 0.00052
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-674Uncontrolled Recursion
▤

Affected Products & Versions

2
golang go< 1.17.12
golang go>= 1.18.0 and < 1.18.4
▤

Affected Packages

1
Language-ecosystem packages (from OSV) tied to this CVE, with the version that fixes it - the dependency-level detail NVD doesn’t carry.
Go stdlib fixed in 1.17.12, 1.18.4
▣

Scoring & Timeline

7.5
HIGH · CVSS v3.1 · security@golang.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD10 Aug 2022 · 08:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
none
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
⚑

Vendor Advisories

30
suse-csafopenSUSE-SU-2024:12189-1
suse-csafopenSUSE-SU-2024:12190-1
usnUSN-6038-2
rhsaRHSA-2024:2180Moderate
suse-csafSUSE-SU-2023:2312-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://go.dev/cl/417065PatchVendor Advisory
https://go.dev/issue/53415Issue TrackingVendor Advisory
https://go.googlesource.com/go/+/fa2d41d0ca736f3ad6b200b2a4e134364e9acc59Mailing ListPatchVendor Advisory
https://groups.google.com/g/golang-announce/c/nqrv9fbR0zEMailing ListVendor Advisory
https://pkg.go.dev/vuln/GO-2022-0527Vendor Advisory
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