CVE-2011-0064
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.
Risk Information
Base Score
9.8
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
3.093
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 84.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox 84.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 2.3 | Windows |
| Multiple Vulnerabilities are affected in Mozilla_Firefox 2.3 | Windows |
| (RHSA-2011:0309) Critical: pango security update pango-1.28.1-3.el6_0.5.i686.rpm | Linux |
| (RHSA-2011:0309) Critical: pango security update pango-1.28.1-3.el6_0.5.x86_64.rpm | Linux |
| (RHSA-2011:0309) Critical: pango security update pango-devel-1.28.1-3.el6_0.5.i686.rpm | Linux |
| (RHSA-2011:0309) Critical: pango security update pango-devel-1.28.1-3.el6_0.5.x86_64.rpm | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-317673 | Mozilla Firefox (x64) (84.0.1) |
| PATCH-343015 | Mozilla Firefox (132.0.2) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234