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The vulnerability of the ungetbyte and ungetc methods in the StringIO string handling utilities in the Ruby programming language allows attackers to compromise the confidentiality of the protected information.

🗓️ 02 Apr 2024 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 1 Views

Ruby StringIO ungetbyte and ungetc flaws enable operations outside the buffer, risking data confidentiality.

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06 May 2025 00:00Current
6.9Medium risk
Vulners AI Score6.9
CVSS 22.1
CVSS 33.1
EPSS0.0883
1