Free and open-source vulnerability scanner
Mageni eases for you the vulnerability scanning, assessment, and management process. It is free and open-source.
Install NowAvailable for macOS, Windows, and Linux
CVE-2011-0064
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
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..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 6.8/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:gnome:pango:1.28.3:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.debian.org/security/2011/dsa-2178
- http://www.vupen.com/english/advisories/2011/0558
- http://www.securityfocus.com/bid/46632
- https://bugzilla.novell.com/show_bug.cgi?id=672502
- http://www.vupen.com/english/advisories/2011/0555
- http://cgit.freedesktop.org/harfbuzz/commit/?id=a6a79df5fe2ed2cd307e7a991346faee164e70d9
- http://www.ubuntu.com/usn/USN-1082-1
- http://secunia.com/advisories/43559
- http://securitytracker.com/id?1025145
- http://secunia.com/advisories/43572
- http://secunia.com/advisories/43578
- http://www.redhat.com/support/errata/RHSA-2011-0309.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=606997
- http://www.vupen.com/english/advisories/2011/0543
- https://build.opensuse.org/request/show/63070
- https://bugzilla.redhat.com/show_bug.cgi?id=678563
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056065.html
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:040
- http://www.vupen.com/english/advisories/2011/0584
- http://secunia.com/advisories/43800
- http://www.vupen.com/english/advisories/2011/0683
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65770