Yüksek CVSS 7.5 PoC var

CVE-2021-38604: Glibc: NULL işaretçi başvurusu

Yayın: 12 Ağustos 2021 19:15 · Güncelleme: 6 Kasım 2026 09:48

Açıklama (NVD)

In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mq_notify.c mishandles certain NOTIFY_REMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.

Özet bilgiler

Ürün: Gnu Glibc
CVSS v3.1: 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS: %3,72 (yüzdelik 90)
CWE: CWE-476
Yama: Mevcut

Etkilenen sürümler

Ürün	Başlangıç	Bitiş	Düzeltildi
gnu-glibc	—	2.34	—
fedoraproject-fedora	35	35	—
oracle-communications-cloud-native-core-binding-support-function	22.1.3	22.1.3	—
oracle-communications-cloud-native-core-network-function-cloud-native-environment	22.1.0	22.1.0	—
oracle-communications-cloud-native-core-network-repository-function	22.1.2	22.1.2	—
oracle-communications-cloud-native-core-network-repository-function	22.2.0	22.2.0	—
oracle-communications-cloud-native-core-security-edge-protection-proxy	22.1.1	22.1.1	—
oracle-communications-cloud-native-core-unified-data-repository	22.2.0	22.2.0	—
oracle-enterprise-operations-monitor	4.3	4.3	—
oracle-enterprise-operations-monitor	4.4	4.4	—
oracle-enterprise-operations-monitor	5.0	5.0	—

Kaynaklar

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