CVE-2018-10546
Public on 2018-04-29
Modified on 2018-05-10
Description
An infinite loop vulnerability was found in ext/iconv/iconv.c in PHP due to the iconv stream not rejecting invalid multibyte sequences. A remote attacker could use this vulnerability to hang the php process and consume resources.
Severity
Medium
CVSS v3 Base Score
See breakdown
Affected Packages
| Platform | Package | Release Date | Advisory | Status |
|---|---|---|---|---|
| Amazon Linux 1 | php56 | 2018-05-10 | ALAS-2018-1019 | Fixed |
| Amazon Linux 1 | php70 | 2018-05-10 | ALAS-2018-1019 | Fixed |
| Amazon Linux 1 | php71 | 2018-05-10 | ALAS-2018-1019 | Fixed |
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | CVSSv2 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
| NVD | CVSSv3 | 7.5 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |