CVEvulnerability

CVE-2019-20433

9.1 CRITICAL Published 2020-01-27 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-27
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.1 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
CVSS 2.0 ([email protected])
6.4 MEDIUM — AV:N/AC:L/Au:N/C:P/I:N/A:P
Weaknesses
CWE-125

Description

libaspell.a in GNU Aspell before 0.60.8 has a buffer over-read for a string ending with a single '\0' byte, if the encoding is set to ucs-2 or ucs-4 outside of the application, as demonstrated by the ASPELL_CONF environment variable.

Affected configurations

• gnu aspell (< 0.60.8)

Related

Weakness · CWE (1)

  • CWE-125 Out-of-bounds Read weakness

References