Multiple integer signedness errors in the Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.13 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers a stack-based buffer overflow.
CVSS 2.0
Severity: HIGH
Problem Type: CWE-189,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| opensuse | opensuse | 13.2 |
| opensuse | opensuse | 13.1 |
| suse | linux_enterprise_workstation_extension | 12 |
| suse | suse_linux_enterprise_server | 12 |
| suse | linux_enterprise_software_development_kit | 12 |
| directfb | directfb | 1.4.13 |
| suse | linux_enterprise_desktop | 12 |
The Dispatch_Write function in proxy/dispatcher/idirectfbsurface_dispatcher.c in DirectFB 1.4.4 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via the Voodoo interface, which triggers an out-of-bounds write.
CVSS 2.0
Severity: HIGH
Problem Type: CWE-119,
Products Affected
| Vendor | Product | Version |
|---|---|---|
| opensuse | opensuse | 13.2 |
| opensuse | opensuse | 13.1 |
| directfb | directfb | 1.4.4 |
| suse | linux_enterprise_workstation_extension | 12 |
| suse | suse_linux_enterprise_server | 12 |
| suse | linux_enterprise_software_development_kit | 12 |
| suse | linux_enterprise_desktop | 12 |