CVE-2017-16362

high
Published 2017-12-09 · Modified 2026-05-13
CVSS v3
8.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2
9.3
VIR risk
8.8

Description

An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. This vulnerability is an instance of an out of bounds read vulnerability in the MakeAccesible plugin, when handling font data. It causes an out of bounds memory access, which sometimes triggers an access violation exception. Attackers can exploit the vulnerability by using the out of bounds access for unintended reads, writes, or frees, potentially leading to code corruption, control-flow hijack, or an information leak attack.

Predictions

Exploit likelihood
92%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: psirt@adobe.com — https://helpx.adobe.com/security/products/acrobat/apsb17-36.html

Application impact

VendorProductVersionsFixed
adobeacrobat{"endIncluding":"11.0.22"}
adobeacrobat_dc{"startIncluding":"-","endIncluding":"17.012.20098"}
adobeacrobat_reader{"endIncluding":"11.0.22"}
adobeacrobat_reader_dc{"startIncluding":"-","endIncluding":"17.012.20098"}

References

CWEs

CWE-125

Verify integrity in audit chain (admin only). AS-IS.