CVE-2014-8455 Use after free in n/a

What is CVE-2014-8455?

CVE-2014-8455 is a critical use after free vulnerability in Adobe Acrobat, published on 10 Dec 2014. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

Official description

Use-after-free vulnerability in Adobe Reader and Acrobat 10.x before 10.1.13 and 11.x before 11.0.10 on Windows and OS X allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2014-8454 and CVE-2014-9165.

Which versions are affected by CVE-2014-8455?

It affects 4 products.

Products include Adobe Acrobat, Adobe Acrobat Reader, Apple Mac Os X, Microsoft Windows.

How do I fix CVE-2014-8455?

No fix has been published for CVE-2014-8455 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2014-8455 being exploited?

There is no known exploitation of CVE-2014-8455 in the wild and no public exploit code.

Other vulnerabilities in Adobe Acrobat

• CVE-2021-28550 Adobe Acrobat and Reader Use-After-Free Exploited Critical 9.6
• CVE-2021-21017 Adobe Acrobat and Reader Heap-based Buffer Overflow Exploited High 8.8
• CVE-2014-0546 Adobe Reader and Acrobat Sandbox Bypass Exploited High 8.8
• CVE-2014-0496 Adobe Reader and Acrobat Use-After-Free Exploited High 8.8
• CVE-2013-3346 Adobe Reader and Acrobat Memory Corruption Exploited High 8.8

All Adobe Acrobat vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-r4p2-qv8q-wxj3.