CVE-2026-16554

cJSON has a 32-bit integer overflow in print_string_ptr() on 32-bit platforms. The escape_characters counter (32-bit size_t) can wrap around when processing ~858,993,460+ control characters, causing an underestimated output length. If cJSON_PrintBuffered() is used with a pre-allocated buffer, the...

CVE-2026-16554 Integer Overflow Leading to Heap Buffer Overflow in cJSON

cJSON library is vulnerable to an integer overflow in the printstringptr function in cJSON.c on 32-bit platforms. The escapecharacters counter, a 32-bit sizet, can wrap around when processing strings containing approximately 858,993,460 or more control characters, causing the output buffer to be...

CVE-2026-16554 Integer Overflow Leading to Heap Buffer Overflow in cJSON

cJSON library is vulnerable to an integer overflow in the printstringptr function in cJSON.c on 32-bit platforms. The escapecharacters counter, a 32-bit sizet, can wrap around when processing strings containing approximately 858,993,460 or more control characters, causing the output buffer to be...

PT-2026-64863

Name of the Vulnerable Software and Affected Versions cJSON version 1.7.19 Description An integer overflow exists in the print string ptr function within cJSON.c on 32-bit platforms. The escape characters counter, a 32-bit size t, can wrap around when processing strings containing approximately...

GNU elfutils eu-readelf readelf.c print_string_section buffer overflow

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GNU elfutils Buffer Overflow Vulnerability

GNU elfutils is an open source toolset for working with binaries, target files and shared libraries in the ELF Executable and Linkable Format format. GNU elfutils suffers from a buffer overflow vulnerability that stems from improper handling of z/x parameters by the...

Elfutils 安全漏洞

GNU elfutils is an open source toolset for working with binaries, target files and shared libraries in the ELF Executable and Linkable Format format. GNU elfutils suffers from a buffer overflow vulnerability that stems from improper handling of z/x parameters by the...

The vulnerability of the FortiGate network firewall’s debugging function for FortiOS operating systems allows a hacker to execute arbitrary code or commands.

The vulnerability of the FortiGate network firewall’s debugging function for FortiOS operating systems is related to authentication errors. Exploiting this vulnerability allows a perpetrator to execute unauthorized code or commands using certain console command sequences like “print str” and “cmd...