Описание
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | 5.5.9+dfsg-1ubuntu4.25 |
| precise/esm | not-affected | 5.3.10-1ubuntu3.31 |
| trusty | released | 5.5.9+dfsg-1ubuntu4.25 |
| trusty/esm | not-affected | 5.5.9+dfsg-1ubuntu4.25 |
| upstream | released | 5.6.35 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/xenial | not-affected | 7.0.30-0ubuntu0.16.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 7.0.29 |
| xenial | released | 7.0.30-0ubuntu0.16.04.1 |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | released | 7.1.17-0ubuntu0.17.10.1 |
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 7.1.16 |
| xenial | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| artful | DNE | |
| bionic | released | 7.2.5-0ubuntu0.18.04.1 |
| devel | released | 7.2.5-0ubuntu0.18.04.1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 7.2.5-0ubuntu0.18.04.1 |
| precise/esm | DNE | |
| trusty | DNE | |
| trusty/esm | DNE | |
| upstream | released | 7.2.4 |
| xenial | DNE |
Показывать по
EPSS
1.9 Low
CVSS2
4.7 Medium
CVSS3
Связанные уязвимости
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1 ...
An issue was discovered in PHP before 5.6.35, 7.0.x before 7.0.29, 7.1.x before 7.1.16, and 7.2.x before 7.2.4. Dumpable FPM child processes allow bypassing opcache access controls because fpm_unix.c makes a PR_SET_DUMPABLE prctl call, allowing one user (in a multiuser environment) to obtain sensitive information from the process memory of a second user's PHP applications by running gcore on the PID of the PHP-FPM worker process.
Уязвимость дочерних FPM-процессов интерпретатора языка программирования PHP, позволяющая нарушителю обойти проверку доступа opcache и получить несанкционированный доступ к защищаемой информации
EPSS
1.9 Low
CVSS2
4.7 Medium
CVSS3