CVE-2008-4812: Input Validation
First published: Wed Nov 05 2008(Updated: )
Array index error in Adobe Reader and Acrobat, and the Explorer extension (aka AcroRd32Info), 8.1.2, 8.1.1, and earlier allows remote attackers to execute arbitrary code via a crafted PDF document that triggers an out-of-bounds write, related to parsing of Type 1 fonts.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat Reader | <=8.1.2 | |
| Adobe Acrobat Reader | <=8.1.2 | |
| Adobe Acrobat Reader | <=8.1.2 | |
| Adobe Acrobat Reader | =8.1.1 | |
| Adobe Acrobat Reader | =8.1.1-unknown | |
| Adobe Acrobat Reader | =8.1.1-unknown | |
| Adobe Acrobat Reader | =8.1.1-unknown | |
| Adobe Acrobat Reader Notification Manager | <=8.0 |
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Reference Links
- http://download.oracle.com/sunalerts/1019937.1.html
- http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=755
- http://lists.opensuse.org/opensuse-security-announce/2008-11/msg00002.html
- http://secunia.com/advisories/32700
- http://secunia.com/advisories/32872
- http://secunia.com/advisories/35163
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=800801
- http://support.nortel.com/go/main.jsp?cscat=BLTNDETAIL&id=909609
- http://www.adobe.com/support/security/bulletins/apsb08-19.html
- http://www.redhat.com/support/errata/RHSA-2008-0974.html
- http://www.securityfocus.com/bid/32100
- http://www.securitytracker.com/id?1021140
- http://www.us-cert.gov/cas/techalerts/TA08-309A.html
- http://www.vupen.com/english/advisories/2008/3001
- http://www.vupen.com/english/advisories/2009/0098
- https://exchange.xforce.ibmcloud.com/vulnerabilities/46332
Frequently Asked Questions
What is the severity of CVE-2008-4812?
CVE-2008-4812 has a high severity rating due to the potential for remote code execution.
How do I fix CVE-2008-4812?
To fix CVE-2008-4812, update Adobe Reader and Acrobat to the latest version that resolves this vulnerability.
What types of systems are affected by CVE-2008-4812?
CVE-2008-4812 affects Adobe Acrobat Reader versions 8.1.2 and earlier, including all 8.1.1 variants.
What could an attacker do by exploiting CVE-2008-4812?
An attacker exploiting CVE-2008-4812 could execute arbitrary code on the vulnerable system through a crafted PDF document.
When was CVE-2008-4812 disclosed?
CVE-2008-4812 was disclosed in November 2008, highlighting significant security risks associated with Adobe Reader and Acrobat.
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- vendor/adobe
- canonical/adobe acrobat reader
- version/adobe acrobat reader/8.1.2
- version/adobe acrobat reader/8.1.1
- version/adobe acrobat reader/8.1.1-unknown
- canonical/adobe acrobat reader notification manager
- version/adobe acrobat reader notification manager/8.0