CLEANSTART-2026-ZH72202
See a problem?- Import Source
- https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-ZH72202.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CLEANSTART-2026-ZH72202
- Upstream
- Published
- 2026-06-10T00:59:24.602505Z
- Modified
- 2026-07-09T00:45:04.366984566Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash
- Details
-
Multiple security vulnerabilities affect the kor package. When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. See references for individual vulnerability details.
- References
-
- https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-ZH72202.json
- https://osv.dev/vulnerability/CVE-2026-33811
- https://osv.dev/vulnerability/CVE-2026-33814
- https://osv.dev/vulnerability/CVE-2026-39820
- https://osv.dev/vulnerability/CVE-2026-39823
- https://osv.dev/vulnerability/CVE-2026-39825
- https://osv.dev/vulnerability/CVE-2026-39826
- https://osv.dev/vulnerability/CVE-2026-39836
- https://osv.dev/vulnerability/CVE-2026-42499
- https://nvd.nist.gov/vuln/detail/CVE-2026-33811
- https://nvd.nist.gov/vuln/detail/CVE-2026-33814
- https://nvd.nist.gov/vuln/detail/CVE-2026-39820
- https://nvd.nist.gov/vuln/detail/CVE-2026-39823
- https://nvd.nist.gov/vuln/detail/CVE-2026-39825
- https://nvd.nist.gov/vuln/detail/CVE-2026-39826
- https://nvd.nist.gov/vuln/detail/CVE-2026-39836
- https://nvd.nist.gov/vuln/detail/CVE-2026-42499