Yüksek CVSS 7.5 PoC var
CVE-2021-43396: Glibc: güvenlik açığı
Açıklama (NVD)
In iconvdata/iso-2022-jp-3.c in the GNU C Library (aka glibc) 2.34, remote attackers can force iconv() to emit a spurious '\0' character via crafted ISO-2022-JP-3 data that is accompanied by an internal state reset. This may affect data integrity in certain iconv() use cases. NOTE: the vendor states "the bug cannot be invoked through user input and requires iconv to be invoked with a NULL inbuf, which ought to require a separate application bug to do so unintentionally. Hence there's no security impact to the bug.
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:H/A:N - EPSS
- %3,29 (yüzdelik 89)
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| gnu-glibc | 2.34 | 2.34 | — |
| 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 | — |