Описание
An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing an extremely large prime to cause a denial of service (CPU consumption for an isPrime primality check). NOTE: this issue was introduced when attempting to fix CVE-2023-27560.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| phpseclib | fixed | 1.0.23-1 | package | |
| phpseclib | fixed | 1.0.20-1+deb12u2 | bookworm | package |
| phpseclib | fixed | 1.0.19-3+deb11u2 | bullseye | package |
| php-phpseclib | fixed | 2.0.47-1 | package | |
| php-phpseclib | fixed | 2.0.42-1+deb12u2 | bookworm | package |
| php-phpseclib | fixed | 2.0.30-2+deb11u2 | bullseye | package |
| php-phpseclib3 | fixed | 3.0.36-1 | package | |
| php-phpseclib3 | fixed | 3.0.19-1+deb12u3 | bookworm | package |
Примечания
https://github.com/phpseclib/phpseclib/commit/ad5dbdf2129f5e0fb644637770b7f33de8ca8575
Связанные уязвимости
An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing an extremely large prime to cause a denial of service (CPU consumption for an isPrime primality check). NOTE: this issue was introduced when attempting to fix CVE-2023-27560.
An issue was discovered in phpseclib 1.x before 1.0.23, 2.x before 2.0.47, and 3.x before 3.0.36. An attacker can construct a malformed certificate containing an extremely large prime to cause a denial of service (CPU consumption for an isPrime primality check). NOTE: this issue was introduced when attempting to fix CVE-2023-27560.
phpseclib a large prime can cause a denial of service
