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The vulnerability of the der_decode_utf8_string() function in the der_decode_utf8_string.c component of the LibTomCrypt cryptographic library allows a malicious actor to gain unauthorized access to protected information and also cause service failure.

🗓️ 18 Dec 2025 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

LibTomCrypt der_decode_utf8_string vulnerability allows buffer overread and unauthorized access.

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01 Jun 2026 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 39.1
CVSS 29.4
EPSS0.03195
2