High
gtkwave — security advisory
Multiple integer overflow vulnerabilities exist in the LXT2 facgeometry parsing functionality of GTKWave 3.3.115. A specially crafted .lxt2 file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer overflow when allocating the `value` array.
- 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-2023-39275
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 01:43 UTC · Revision 1
Source evidence
Multiple integer overflow vulnerabilities exist in the LXT2 facgeometry parsing functionality of GTKWave 3.3.115. A specially crafted .lxt2 file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the integer overflow when allocating the `value` array.
osv:UBUNTU-CVE-2023-39275
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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"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2023-39275",
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"modified": "2026-10-17T12:57:21.014994164Z",
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