CVE-2026-61495: hathach TinyUSB, грешка в паметта

Описание

Оригинално описание

TinyUSB through 0.21.0, fixed in commit e85c2b8, contains an out-of-bounds write vulnerability in the MTP device class helper mtp_container_get_string() in src/class/mtp/mtp.h that allows a malicious USB host to corrupt adjacent memory by supplying a crafted MTP string with an unbounded character count. Attackers can exploit the unchecked memcpy operation copying up to 510 bytes into a fixed-size destination buffer to achieve code execution or cause a denial of service on the TinyUSB MTP device.

Засегнати продукти

• hathach TinyUSB: до 0.21.0

Вид слабост

• CWE-787 Out-of-bounds Write

История

Други уязвимости в hathach TinyUSB

• 5.2CVE-2026-61497

Първоизточници

• https://www.cve.org/CVERecord?id=CVE-2026-61495
• https://nvd.nist.gov/vuln/detail/CVE-2026-61495
• https://github.com/hathach/tinyusb/commit/e85c2b8affa1efbf00d398d59e7a87d3e61cc4a9
• https://www.vulncheck.com/advisories/tinyusb-out-of-bounds-write-via-mtp-container-get-string