EUVD-2020-12738

Malware in sbrugna...

php:php-fuzz-tracing-jit: Heap-use-after-free in xbuf_format_converter

Detailed Report: https://oss-fuzz.com/testcase?key=4692153370738688 Project: php Fuzzing Engine: libFuzzer Fuzz Target: php-fuzz-tracing-jit Job Type: libfuzzerasanphp Platform Id: linux Crash Type: Heap-use-after-free READ 6 Crash Address: 0x5030000157d8 Crash State: xbufformatconverter...

php:php-fuzz-function-jit: Crash in xbuf_format_converter

Detailed Report: https://oss-fuzz.com/testcase?key=4556619543871488 Project: php Fuzzing Engine: libFuzzer Fuzz Target: php-fuzz-function-jit Job Type: libfuzzerasani386php Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x7a756630 Crash State: xbufformatconverter phpprintftosmartstr...

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

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...

Out-of-bounds

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

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

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...

CVE-2020-1917: Heap-based Buffer Overflow

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...