Critical security advisories for Debian 11's Pillow library (CVE-2021-23437, CVE-2022-24303, CVE-2022-45198): Detailed analysis of the path traversal, ReDoS, and GIF decompression bomb vulnerabilities. Learn remediation steps, patch version (8.1.2+dfsg-0.3+deb11u3), and best practices for Python dependency management and enterprise application security.



















