In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
Platform | Package | Release Date | Advisory |
---|---|---|---|
Amazon Linux 1 | php72 | 2020-05-08 20:28 | ALAS-2020-1367 |
Amazon Linux 1 | php73 | 2020-05-08 20:29 | ALAS-2020-1368 |
Score Type | Score | Vector | |
---|---|---|---|
Amazon Linux | CVSSv3 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L |
NVD | CVSSv2 | 5.8 | AV:N/AC:M/Au:N/C:P/I:N/A:P |
NVD | CVSSv3 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L |