Description
In SQLite 3.44.0 through 3.49.0 before 3.49.1, the concat_ws() SQL function can cause memory to be written beyond the end of a malloc-allocated buffer. If the separator argument is attacker-controlled and has a large string (e.g., 2MB or more), an integer overflow occurs in calculating the size of the result buffer, and thus malloc may not allocate enough memory.
Exploits
No known exploits found for this CVE.
Search Exploit-DBReferences
cve@mitre.org
https://sqlite.org/releaselog/3_49_1.htmlcve@mitre.org
https://www.sqlite.org/cves.html