CVE-2023-35956

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-35956
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2023-35956.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2023-35956
Downstream
Published
2024-01-08T15:15:10Z
Modified
2025-07-01T14:56:22.217857Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 VCDATA parsing functionality of GTKWave 3.3.115. A specially-crafted .fst file can lead to arbitrary code execution. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the decompression function fastlz_decompress.

References

Affected packages

Debian:11 / gtkwave

Package

Name
gtkwave
Purl
pkg:deb/debian/gtkwave?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.104+really3.3.118-0+deb11u1

Affected versions

3.*

3.3.104-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / gtkwave

Package

Name
gtkwave
Purl
pkg:deb/debian/gtkwave?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.118-0.1~deb12u1

Affected versions

3.*

3.3.114-2
3.3.115-1
3.3.116-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / gtkwave

Package

Name
gtkwave
Purl
pkg:deb/debian/gtkwave?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.3.118-0.1

Affected versions

3.*

3.3.114-2
3.3.115-1
3.3.116-1
3.3.118-0.1~deb12u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}