# CVE-2013-0640: Adobe Reader and Acrobat Memory Corruption Vulnerability

Source: https://junglewise.ai/threats/cve-2013-0640-adobe-reader-and-acrobat-memory-corruption-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-03-03. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2013-0640 · Severity: critical · CVSS 9.3 · Exploited in the wild · Published 2022-03-03

A memory corruption vulnerability in Adobe Reader and Acrobat (specifically acroform.dll) allows remote attackers to execute arbitrary code or cause a denial of service via a crafted PDF document. This vulnerability was actively exploited in the wild starting in early 2013.

Technologies: [Adobe Acrobat](https://junglewise.ai/threats/technologies/acrobat), [Adobe AIR](https://junglewise.ai/threats/technologies/air), [Adobe Flash Player](https://junglewise.ai/threats/technologies/flash-player), [Adobe Reader](https://junglewise.ai/threats/technologies/reader). Vendors: [Adobe](https://junglewise.ai/threats/vendors/adobe).

## Quick answers

**Is CVE-2013-0640 exploited in the wild?** Yes. CVE-2013-0640 is known to be exploited in the wild, first recorded on 3 March 2022. Treat it as urgent.

**How severe is CVE-2013-0640?** Critical severity, with a CVSS score of 9.3, published 3 March 2022.

**Which products and versions are affected?** Adobe Reader 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02; Adobe Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02.

**Is there a fix for CVE-2013-0640?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2013-0640 attacked?** It is attacked over the network, in a network appliance.

**Am I affected by CVE-2013-0640?** Check whether you run Adobe Acrobat, Adobe AIR, Adobe Flash Player or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Adobe Reader 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02
- Adobe Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02

## Timeline

- 2013-02: exploited: Exploited in the wild in February 2013.
- 2022-03-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog.

## Related threats

- [Adobe Acrobat Reader denial-of-service via uncontrolled resource consumption](https://junglewise.ai/threats/cve-2026-82001-adobe-acrobat-reader-denial-of-service-via-uncontrolled-resource)
- [Adobe Acrobat Reader privilege escalation via incorrect authorization](https://junglewise.ai/threats/cve-2026-81996-adobe-acrobat-reader-privilege-escalation-via-incorrect)
- [Adobe Acrobat Reader prototype pollution arbitrary file read](https://junglewise.ai/threats/cve-2026-81994-adobe-acrobat-reader-prototype-pollution-arbitrary-file-read)
- [Adobe Acrobat Reader heap buffer overflow in PDF parsing](https://junglewise.ai/threats/cve-2026-81993-adobe-acrobat-reader-heap-buffer-overflow-in-pdf-parsing)
- [Adobe Acrobat Reader heap-based buffer overflow](https://junglewise.ai/threats/cve-2026-81992-adobe-acrobat-reader-heap-based-buffer-overflow)