CVE-2017-7244
The MITRE CVE dictionary describes this issue as:
The _pcre32_xclass function in pcre_xclass.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (invalid memory read) via a crafted file.
Find out more about CVE-2017-7244 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v3 metrics
| CVSS3 Base Score | 3.7 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | Low |
Red Hat Security Errata
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat JBoss Core Services 1 | RHSA-2018:2486 | 2018-08-16 |
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-php56-php | Will not fix |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-mariadb100-mariadb | Will not fix |
| Red Hat JBoss Web Server 3.0 | httpd | Will not fix |
| Red Hat JBoss Web Server 3 | pcre | Not affected |
| Red Hat JBoss EWS 2 | httpd | Will not fix |
| Red Hat JBoss EWS 1 | httpd | Will not fix |
| Red Hat Enterprise Linux 7 | pcre2 | Not affected |
| Red Hat Enterprise Linux 7 | virtuoso-opensource | Will not fix |
| Red Hat Enterprise Linux 7 | pcre | 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 |
External References
CVE description copyright © 2017, The MITRE Corporation