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OESA-2022-1767 bison security update

🗓️ 22 Jul 2022 11:04:00Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 1 Views

GNU Bison before 3.7.1 has a use-after-free in _obstack_free during gram_lex on a null byte.

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03 Sep 2025 06:17Current
7.2High risk
Vulners AI Score7.2
CVSS 3.15.5
CVSS 27.1
EPSS0.00239
1