CVE-2017-11164
The MITRE CVE dictionary describes this issue as:
In PCRE 8.41, the OP_KETRMAX feature in the match function in pcre_exec.c allows stack exhaustion (uncontrolled recursion) when processing a crafted regular expression.
Find out more about CVE-2017-11164 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v3 metrics
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 3.3 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |
| Attack Vector | Local |
| Attack Complexity | Low |
| Privileges Required | None |
| User Interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb101-mariadb | Will not fix |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-php70-php | Will not fix |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb100-mariadb | Will not fix |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-php56-php | Will not fix |
| Red Hat JBoss Web Server 3.0 | httpd | Will not fix |
| Red Hat JBoss Web Server 3 | pcre | Will not fix |
| Red Hat JBoss EWS 2 | httpd | Will not fix |
| Red Hat JBoss EWS 1 | httpd | Will not fix |
| Red Hat JBoss Core Services 1 | httpd | Will not fix |
| Red Hat Enterprise Linux 7 | pcre2 | Not affected |
| Red Hat Enterprise Linux 7 | pcre | Will not fix |
| Red Hat Enterprise Linux 7 | virtuoso-opensource | Will not fix |
| Red Hat Enterprise Linux 7 | glib2 | Will not fix |
| Red Hat Enterprise Linux 6 | pcre | Will not fix |
| Red Hat Enterprise Linux 6 | glib2 | Will not fix |
| Red Hat Enterprise Linux 5 | pcre | Will not fix |
CVE description copyright © 2017, The MITRE Corporation