GNU Aspell prezip-bin contains a heap-based buffer overflow vulnerability in the decompressor in prog/prezip.c. The decompressor does not properly check buffer space, so a crafted compressed file can cause out-of-bounds read and write operations on the heap. An attacker who convinces a user to process a malicious compressed file with prezip-bin can trigger memory corruption, leading to a processs crash.
This issue was fixed in commit 15b188437f9e0192d4ac4472ad66a4e2f62a782f which will be released in version 0.60.8.3.
This issue was fixed in commit 15b188437f9e0192d4ac4472ad66a4e2f62a782f which will be released in version 0.60.8.3.
Advisories
No advisories yet.
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 06 Oct 2026 11:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | GNU Aspell prezip-bin contains a heap-based buffer overflow vulnerability in the decompressor in prog/prezip.c. The decompressor does not properly check buffer space, so a crafted compressed file can cause out-of-bounds read and write operations on the heap. An attacker who convinces a user to process a malicious compressed file with prezip-bin can trigger memory corruption, leading to a processs crash. This issue was fixed in commit 15b188437f9e0192d4ac4472ad66a4e2f62a782f which will be released in version 0.60.8.3. | |
| Title | Heap Buffer Overflow in GNU Aspell's prezip utility | |
| First Time appeared |
Gnu
Gnu aspell |
|
| Weaknesses | CWE-122 | |
| CPEs | cpe:2.3:a:gnu:aspell:*:*:*:*:*:*:*:* | |
| Vendors & Products |
Gnu
Gnu aspell |
|
| References |
| |
| Metrics |
cvssV4_0
|
Projects
Sign in to view the affected projects.
Status: PUBLISHED
Assigner: CERT-PL
Published:
Updated: 2026-10-06T12:50:58.338Z
Reserved: 2026-08-18T10:13:29.246Z
Link: CVE-2026-75818
No data.
Status : Received
Published: 2026-10-06T11:17:29.730
Modified: 2026-10-06T11:17:29.730
Link: CVE-2026-75818
No data.
OpenCVE Enrichment
No data.
Weaknesses