CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2023-40889 – Debian Security Advisory 5614-1
https://notcve.org/view.php?id=CVE-2023-40889
29 Aug 2023 — A heap-based buffer overflow exists in the qr_reader_match_centers function of ZBar 0.23.90. Specially crafted QR codes may lead to information disclosure and/or arbitrary code execution. To trigger this vulnerability, an attacker can digitally input the malicious QR code, or prepare it to be physically scanned by the vulnerable scanner. It was discovered that ZBar did not properly handle certain QR codes. If a user or automated system using ZBar were tricked into opening a specially crafted file, an attack... • https://hackmd.io/%40cspl/B1ZkFZv23 • CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 0CVE-2023-40890 – Debian Security Advisory 5614-1
https://notcve.org/view.php?id=CVE-2023-40890
29 Aug 2023 — A stack-based buffer overflow vulnerability exists in the lookup_sequence function of ZBar 0.23.90. Specially crafted QR codes may lead to information disclosure and/or arbitrary code execution. To trigger this vulnerability, an attacker can digitally input the malicious QR code, or prepare it to be physically scanned by the vulnerable scanner. It was discovered that ZBar did not properly handle certain QR codes. If a user or automated system using ZBar were tricked into opening a specially crafted file, an... • https://hackmd.io/%40cspl/H1PxPAUnn • CWE-787: Out-of-bounds Write •