CVE-2011-4369 is an unspecified memory corruption vulnerability in the PRC component of Adobe Reader and Acrobat. Affected versions include Adobe Reader and Acrobat 9.x before 9.4.7 on Windows, Adobe Reader and Acrobat 9.x through 9.4.6 on Mac OS X, Adobe Reader and Acrobat 10.x through 10.1.1 on Windows and Mac OS X, and Adobe Reader 9.x through 9.4.6 on UNIX. The vulnerable condition can be triggered via a malicious PDF containing crafted PRC content, leading to memory corruption in the PRC parsing/handling logic. Publicly available context states the issue was exploited in the wild in December 2011, including in spear-phishing campaigns used to install malware such as Bunny/EvilBunny.
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What an attacker gets, and what they’ve been doing with it.
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No public exploits tracked yet. Mallory keeps watching.
No public exploit code observed for this vulnerability.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
4 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
An Adobe Reader vulnerability (PRC component) exploited for code execution.
An Adobe Reader vulnerability (PRC component) used for code execution.
An Adobe Reader PRC component vulnerability exploited for code execution.
A vulnerability in PDF handling exploited in a 2011 spear-phishing campaign to install the Bunny malware.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.