Описание
BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | not-affected | code not present |
| devel | not-affected | 1.6.8-1 |
| disco | ignored | end of life |
| eoan | ignored | end of life |
| esm-apps/bionic | not-affected | code not present |
| esm-apps/focal | not-affected | 1.6.8-1 |
| esm-apps/xenial | not-affected | code not present |
| esm-infra-legacy/trusty | DNE | |
| focal | not-affected | 1.6.8-1 |
| precise/esm | DNE |
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Ссылки на источники
5 Medium
CVSS2
7.5 High
CVSS3
Связанные уязвимости
BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed.
BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 ...
BIRD Internet Routing Daemon 1.6.x through 1.6.7 and 2.x through 2.0.5 has a stack-based buffer overflow. The BGP daemon's support for RFC 8203 administrative shutdown communication messages included an incorrect logical expression when checking the validity of an input message. Sending a shutdown communication with a sufficient message length causes a four-byte overflow to occur while processing the message, where two of the overflow bytes are attacker-controlled and two are fixed.
Уязвимость реализации протокола маршрутизации пакетов в Unix-подобных операционных системах bird, связанная с копированием буфера без проверки размера входных данных, позволяющая нарушителю вызвать отказ в обслуживании
5 Medium
CVSS2
7.5 High
CVSS3