CVE-2011-0064
Medium
Description
The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.
SeverityMedium
CVSS6.8
Exploit probability—
Product
Gnome Pango
PublishedMar 7, 2011
First seenMar 7, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnome pango | 1.28.3 | — |
| mozilla firefox | No range specified | — |
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