CVEvulnerability

CVE-2018-20312

8.1 HIGH Published 2021-01-07 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-01-07
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
8.1 HIGH — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
CWE-125, CWE-362, CWE-787

Description

Foxit Reader before 9.5, and PhantomPDF before 8.3.10 and 9.x before 9.5, has a proxyDoAction race condition that can cause a stack-based buffer overflow or an out-of-bounds read, a different issue than CVE-2018-20310 because of a different opcode.

Affected configurations

• foxitsoftware phantompdf (< 8.3.10) • foxitsoftware phantompdf (>= 9.0 < 9.5) • foxitsoftware reader (< 9.5)

Related

Weakness · CWE (3)

  • CWE-125 Out-of-bounds Read weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
  • CWE-787 Out-of-bounds Write weakness

References