Описание
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | gnutls | Affected | ||
| Red Hat Enterprise Linux 6 | gnutls | Out of support scope | ||
| Red Hat Enterprise Linux 7 | gnutls | Out of support scope | ||
| Red Hat OpenShift Container Platform 4 | rhcos | Fix deferred | ||
| Red Hat Enterprise Linux 8 | gnutls | Fixed | RHSA-2025:4051 | 23.04.2025 |
| Red Hat Enterprise Linux 8 | gnutls | Fixed | RHSA-2025:4051 | 23.04.2025 |
| Red Hat Enterprise Linux 9 | gnutls | Fixed | RHSA-2025:7076 | 13.05.2025 |
| Red Hat Enterprise Linux 9 | gnutls | Fixed | RHSA-2025:7076 | 13.05.2025 |
| Red Hat Enterprise Linux 9.4 Extended Update Support | gnutls | Fixed | RHSA-2025:8020 | 20.05.2025 |
| Red Hat Discovery 1.14 | registry.redhat.io/discovery/discovery-server-rhel9 | Fixed | RHSA-2025:8385 | 02.06.2025 |
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Дополнительная информация
Статус:
EPSS
5.3 Medium
CVSS3
Связанные уязвимости
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leading to increased resource consumption. This flaw allows a remote attacker to send a specially crafted certificate, causing GnuTLS to become unresponsive or slow, resulting in a denial-of-service condition.
A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data pr ...
EPSS
5.3 Medium
CVSS3