Security Bulletin
This security bulletin contains information about 2 vulnerabilities.
EUVDB-ID: #VU11343
Risk: Low
CVSSv4.0: 1.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2018-10545
CWE-ID:
CWE-200 - Information exposure
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to bypass security restrictions and obtain potentially sensitive information on the target system.
The weakness exists due to improper access controls. A local attacker can change UID and GID, PHP-FPM sets pool worker processes to be dumpable, attach to the PHP-FPM workers and gain access to any restricted resources that are not supposed to be allowed.
Update to version 7.0.29 or 7.2.4.
Vulnerable software versionsPHP: 7.0.28 - 7.2.3
CPE2.3 External linkshttps://bugs.php.net/bug.php?id=75605
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
EUVDB-ID: #VU11344
Risk: Low
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: N/A
CWE-ID:
CWE-476 - NULL Pointer Dereference
Exploit availability: No
DescriptionThe vulnerability allows a local attacker to bypass security restrictions on the target system.
The weakness exists due to an error when image resource created by imagecreate function which is not truecolor will treat as truecolor in gdImageSetAAPixelColor function when antialias option is on even 'im->tpixels' is null. A remote attacker can trigger NULL pointer dereference and cause the service to crash.
Update to version 7.2.4.
Vulnerable software versionsPHP: 7.2.0 - 7.2.3
CPE2.3https://bugs.php.net/bug.php?id=76041
Q & A
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.