CVE-2021-43396

** DISPUTED ** 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 '' 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."

Link	Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=28524	Exploit Issue Tracking
https://sourceware.org/git/?p=glibc.git;a=commit;h=ff012870b2c02a62598c04daa1e54632e020fd7d	Mailing List Third Party Advisory
https://blog.tuxcare.com/vulnerability/vulnerability-in-iconv-identified-by-tuxcare-team-cve-2021-43396	Exploit Third Party Advisory
https://www.oracle.com/security-alerts/cpujul2022.html	Patch Third Party Advisory

Configuration 1

cpe:2.3:a:gnu:glibc:2.34:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:22.1.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:22.2.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:22.1.1:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_network_repository_function:22.1.2:*:*:*:*:*:*:* cpe:2.3:a:oracle:enterprise_operations_monitor:4.3:*:*:*:*:*:*:* cpe:2.3:a:oracle:enterprise_operations_monitor:4.4:*:*:*:*:*:*:* cpe:2.3:a:oracle:enterprise_operations_monitor:5.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_unified_data_repository:22.2.0:*:*:*:*:*:*:*

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Published : 2021-11-04 08:15

Updated : 2023-02-24 03:54

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NVD link : CVE-2021-43396

Mitre link : CVE-2021-43396

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