bison Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/bison/ Sun, 26 Feb 2023 06:39:23 +0000 en-US hourly 1 https://wordpress.org/?v=7.0 https://cvevulnerability.com/wp-content/uploads/2023/02/cropped-Screenshot-2023-02-27-at-3.52.32-PM-32x32.png bison Archives - CVE Vulnerability https://cvevulnerability.com/cve_products/bison/ 32 32 CVE-2020-24240 https://cvevulnerability.com/cve_vulnerabilities/cve-2020-24240/ Sun, 26 Feb 2023 06:39:23 +0000 https://www.cvevulnerability.com/cve_vulnerabilities/cve-2020-24240/ GNU Bison before 3.7.1 has a use-after-free in _obstack_free in lib/obstack.c (called from gram_lex) when a ” byte is encountered. NOTE: there is a risk only if Bison is used with untrusted input, and the observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug report was intended to show that a […]

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]]> GNU Bison before 3.7.1 has a use-after-free in _obstack_free in lib/obstack.c (called from gram_lex) when a ” byte is encountered. NOTE: there is a risk only if Bison is used with untrusted input, and the observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug report was intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.

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]]> CVE-2020-14150 https://cvevulnerability.com/cve_vulnerabilities/cve-2020-14150/ Sun, 26 Feb 2023 06:37:13 +0000 https://www.cvevulnerability.com/cve_vulnerabilities/cve-2020-14150/ GNU Bison before 3.5.4 allows attackers to cause a denial of service (application crash). NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash may occur in Bison itself, […]

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]]> GNU Bison before 3.5.4 allows attackers to cause a denial of service (application crash). NOTE: there is a risk only if Bison is used with untrusted input, and an observed bug happens to cause unsafe behavior with a specific compiler/architecture. The bug reports were intended to show that a crash may occur in Bison itself, not that a crash may occur in code that is generated by Bison.

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