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.
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No patch has been released yet. Apply workarounds or mitigations where available.
Published
CVE disclosed publicly
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AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
10
Affected Products
8
References
gnu / glibc
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| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_network_repository_function | - | - |
| oracle | communications_cloud_native_core_security_edge_protection_proxy | - | - |
| oracle | communications_cloud_native_core_unified_data_repository | - | - |
| oracle | enterprise_operations_monitor | - | - |
| oracle | enterprise_operations_monitor | - | - |
| oracle | enterprise_operations_monitor | - | - |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Exploitability
Impact