High
gtkwave — security advisory
An integer overflow vulnerability exists in the VZT longest_len value allocation functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
- Products
- gtkwave
- Affected versions
- 3.3.101-2, 3.3.102-1, 3.3.103-1, 3.3.103-1build1, 3.3.104-2, 3.3.104-2build1, 3.3.116-1, 3.3.116-1build1, 3.3.116-1build2, 3.3.121-1, 3.3.125-1, 3.3.126-1, 3.3.127-1, 3.3.66-1, 3.3.82-1, 3.3.86-1
- Fixed versions
- Not specified
- CVEs
- CVE-2023-35004
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:02 UTC · Revision 1
Source evidence
An integer overflow vulnerability exists in the VZT longest_len value allocation functionality of GTKWave 3.3.115. A specially crafted .vzt file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger this vulnerability.
osv:UBUNTU-CVE-2023-35004
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
gtkwave
Fixed versions: Not specified
Complete source record
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"modified": "2026-10-17T12:56:23.285640415Z",
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