Buffer overflow in Adobe Acrobat

CVE-2018-4901

An issue was discovered in Adobe Acrobat Reader 2018.009.20050 and earlier versions, 2017.011.30070 and earlier versions, 2015.006.30394 and earlier versions. The vulnerability is caused by the computation that writes data past the end of the intended buffer; the computation is part of the document identity representation. An attacker can potentially leverage the vulnerability to corrupt sensitive data or execute arbitrary code.

Vulnerability class: Buffer Overflow

EPSS: 0.165 (96.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2018-4901?
CVE-2018-4901 is a high-severity vulnerability in Adobe Acrobat, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2018-02-27.
How severe is CVE-2018-4901?
High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2018-4901 known to be exploited?
4 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.