CVE-2019-13104

Name of the Vulnerable Software and Affected Versions Das U-Boot versions 2016.11-rc1 through 2019.07-rc4

Description An underflow issue can cause the memcpy() function to overwrite a large amount of data, including the whole stack, when reading a crafted ext4 filesystem.

Recommendations For Das U-Boot versions 2016.11-rc1 through 2019.07-rc4, consider avoiding the use of crafted ext4 filesystems until a fix is available. As a temporary workaround, restrict access to untrusted filesystems to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.