CVE-2018-4999 Memory corruption in Adobe Acrobat and Reader 2018.009.20050 and earlier, 2017.011.30070 and earlier, and 2015.006.30394 and earlier versions

What is CVE-2018-4999?

CVE-2018-4999 is a medium-severity memory corruption vulnerability in Adobe Acrobat, published on 9 Jul 2018. 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

Adobe Acrobat and Reader versions 2018.009.20050 and earlier, 2017.011.30070 and earlier, and 2015.006.30394 and earlier have an Out-of-bounds read vulnerability. Successful exploitation could lead to arbitrary code execution in the context of the current user.

Weakness: CWE-125

Which versions are affected by CVE-2018-4999?

It affects 4 products.

Products include Adobe Acrobat, Adobe Acrobat Dc, Adobe Acrobat Reader, Adobe Acrobat Reader Dc.

How do I fix CVE-2018-4999?

No fix has been published for CVE-2018-4999 yet. Limit exposure of the affected software until one is available.

Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.

Is CVE-2018-4999 being exploited?

There is no known exploitation of CVE-2018-4999 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-q8v3-r4m7-fx2q.