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The vulnerability of the decode_krb5_flags() function in the asn1_k_encode.c component of the Kerberos authentication protocol allows a attacker to cause a service denial.

🗓️ 04 May 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

An integer overflow in decode_krb5_flags() in asn1_k_encode.c of Kerberos can cause service denial.

Detection
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04 May 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 25
CVSS 35.3
1