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CVE-2020-27795
HIGH7.5
Description
A segmentation fault was discovered in radare2 with adf command. In libr/core/cmd_anal.c, when command "adf" has no or wrong argument, anal_fcn_data (core, input + 1) --> RAnalFunction *fcn = r_anal_get_fcn_in (core->anal, core->offset, -1); returns null pointer for fcn causing segmentation fault later in ensure_fcn_range (fcn).
Details CVE
Score CVSS v3.17.5
SeveriteHIGH
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie8/19/2022
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
radare:radare2
Faiblesses (CWE)
CWE-908CWE-908
References
https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22(secalert@redhat.com)
https://github.com/radareorg/radare2/issues/16215(secalert@redhat.com)
https://github.com/radareorg/radare2/pull/16230(secalert@redhat.com)
https://github.com/radareorg/radare2/commit/4d3811681a80f92a53e795f6a64c4b0fc2c8dd22(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/radareorg/radare2/issues/16215(af854a3a-2127-422b-91ae-364da2661108)
https://github.com/radareorg/radare2/pull/16230(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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