Описание
pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an "auth sufficient pam_pgsql.so" configuration.
| Релиз | Статус | Примечание |
|---|---|---|
| dapper | ignored | end of life |
| devel | released | 0.6.3-2build1 |
| feisty | ignored | end of life, was needed |
| gutsy | released | 0.6.3-0ubuntu1.7.10.1 |
| hardy | released | 0.6.3-0ubuntu1.8.04.1 |
| intrepid | released | 0.6.3-2build1 |
| jaunty | released | 0.6.3-2build1 |
| karmic | released | 0.6.3-2build1 |
| upstream | released | 0.6.3-2 |
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Ссылки на источники
EPSS
4.6 Medium
CVSS2
Связанные уязвимости
pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an "auth sufficient pam_pgsql.so" configuration.
pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not prop ...
pam_sm_authenticate in pam_pgsql.c in libpam-pgsql 0.6.3 does not properly consider operator precedence when evaluating the success of a pam_get_pass function call, which allows local users to gain privileges via a SIGINT signal when this function is executing, as demonstrated by a CTRL-C sequence at a sudo password prompt in an "auth sufficient pam_pgsql.so" configuration.
EPSS
4.6 Medium
CVSS2