CVE-2023-36747
Assigner: talos
Published: 2024-01-08T14:47:55.712Z
State: PUBLISHED
affected: vendor: GTKWave
product: GTKWave
versions: version: 3.3.115
status: affected
descriptions: value: Multiple heap-based buffer overflow vulnerabilities exist in the fstReaderIterBlocks2 fstWritex len functionality of GTKWave 3.3.115. A specially crafted .fst file can lead to memory corruption. A victim would need to open a malicious file to trigger these vulnerabilities.This vulnerability concerns the handling of `len` in `fstWritex` when `beg_time` does not match the start of the time table.
problemTypes: descriptions: description: CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
type: CWE
cweId: CWE-119
metrics: cvssV3_1: version: 3.1
vectorString: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
attackVector: LOCAL
attackComplexity: HIGH
privilegesRequired: NONE
userInteraction: REQUIRED
scope: UNCHANGED
confidentialityImpact: HIGH
integrityImpact: HIGH
availabilityImpact: HIGH
baseScore: 7
baseSeverity: HIGH
credits: value: Discovered by Claudio Bozzato of Cisco Talos.