Linux Distros Unpatched Vulnerability : CVE-2020-1917

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xbufformatconverter, used as part of exifreaddata, was appending a terminating null character to the generated string, but was not using its standard append cha...

CVE-2020-1917

xbufformatconverter, used as part of exifreaddata, was appending a terminating null character to the generated string, but was not using its standard append char function. As a result, if the buffer was full, it would result in an out-of-bounds write. This issue affects HHVM versions prior to...

CVE-2020-1917

The CVE-2020-1917 issue is a concrete bug in xbuf_format_converter (part of exif_read_data) in HHVM. It appends a terminating null without the normal append path, enabling an out-of-bounds write when the buffer is full. Affected HHVM versions include: prior to 4.56.3, 4.57.0–4.80.1, 4.81.0–4.93.1...