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The vulnerability of the HostnameError.Error() function in the crypto/x509 package for the Go programming language allows a attacker to cause a service failure.

🗓️ 24 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec🔗 bdu.fstec.ru👁 3 Views

HostnameError.Error() vulnerability in Go's crypto/x509 package allows remote service failures due to improper resource cleanup.

Related
Detection
Refs
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Rows per page
Vulners
Node
microsoftwindows_azure_linux_agentMatch3.0
OR
gogoRange<1.25.5-1
OR
gogoRange<1.24.11-1
OR
gogoRange<1.24.9-1
OR
gogoRange<1.25.3-1
OR
gogoRange<1.23.12-1
OR
gogoRange<1.22.7-5
OR
gogoRange<1.18.8-10
OR
richard_matthew_stallmangccRange<11.2.0-9
OR
richard_matthew_stallmangccRange<13.2.0-7
OR
richard_matthew_stallmangccRange<11.2.0-8
OR
google_braintensorflowRange<2.11.1-2
OR
google_braintensorflowRange<2.16.1-9
OR
pythonpythonRange<2.16.2-6
OR
pythonpythonRange<2.11.0-3
OR
microsoftcbl_marinerMatch2.0

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20 Apr 2026 00:00Current
7.1High risk
Vulners AI Score7.1
CVSS 37.5
CVSS 27.8
EPSS0.00459
hostnameerror errorcertificate packageremote failureresource cleanupgo language
3