A NULL pointer dereference flaw was discovered in the way libXfont processed certain Glyph Bitmap Distribution Format (BDF) fonts. A malicious, local user could use this flaw to crash the X.Org server.
Find out more about CVE-2015-1803 from the MITRE CVE dictionary dictionary and NIST NVD.
| Base Score | 1.9 |
|---|---|
| Base Metrics | AV:L/AC:M/Au:N/C:N/I:N/A:P |
| Access Vector | Local |
| Access Complexity | Medium |
| Authentication | None |
| Confidentiality Impact | None |
| Integrity Impact | None |
| Availability Impact | Partial |
Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).
| Platform | Errata | Release Date |
|---|---|---|
| Red Hat Enterprise Linux 7 (libXfont) | RHSA-2015:1708 | 2015-09-03 |
| Red Hat Enterprise Linux 6 (libXfont) | RHSA-2015:1708 | 2015-09-03 |
| Platform | Package | State |
|---|---|---|
| Red Hat Enterprise Linux 5 | libXfont | Will not fix |
Vulmon