CVE-2019-9637

Public on 2019-03-09
Modified on 2024-05-16
Description
An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename() across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to access the data.
Severity
Medium severity
Medium
CVSS v3 Base Score
7.5
See breakdown

Affected Packages

Platform Package Release Date Advisory Status
HAQM Linux 2 - Core php Pending Fix
HAQM Linux 1 php56 Pending Fix
HAQM Linux 1 php71 2019-09-13 ALAS-2019-1282 Fixed
HAQM Linux 1 php72 2019-09-13 ALAS-2019-1282 Fixed
HAQM Linux 1 php73 2019-09-13 ALAS-2019-1282 Fixed
HAQM Linux 2023 php8.1 Not Affected
HAQM Linux 2023 php8.2 Not Affected

CVSS Scores

Score Type Score Vector
HAQM Linux CVSSv3 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD CVSSv2 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N
NVD CVSSv3 7.5 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N