An off-by-one heap-based buffer... CVE-2023-6779

- AV AC AU C I A
发布： 2024-01-31
修订： 2024-02-27

An off-by-one heap-based buffer overflow was found in the __vsyslog_internal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INT_MAX bytes, leading to an incorrect calculation of the buffer size to store the message, resulting in an application crash. This issue affects glibc 2.37 and newer.

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