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Threats Tagged 'cve-2026-3479'

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Active filters (1):Tag: cve-2026-3479

Threats Tagged 'cve-2026-3479'

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This update includes the following RPMs: python3.11: * python3.11-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-debug-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-devel-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-idle-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-libs-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-test-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-tkinter-3.11.16-1.1.hum1 (aarch64, x86_64) * python3.11-3.11.16-1.1.hum1.src (src) Security Fix(es): python3.11: * CVE-2026-3446

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A security update for Red Hat Hardened Images includes fixes for vulnerabilities in python3.11 packages. Notably, CVE-2026-3479 addresses a path traversal flaw in Python's pkgutil.get_data() function, which improperly validates resource arguments, allowing local attackers to access files outside intended directories. The advisory notes no current mitigation meets Red Hat's criteria for ease of use and applicability. No explicit patch version is stated in the advisory, but updated RPMs are provided. The vulnerabilities have medium severity.

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This update includes the following RPMs: python3.12: * python3.12-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-debug-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-devel-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-idle-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-libs-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-test-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-tkinter-3.12.13-3.1.hum1 (aarch64, x86_64) * python3.12-3.12.13-3.1.hum1.src (src) Security Fix(es): python3.12: * CVE-2025-13462 * CVE-2026-3446 * CVE-2026-3479

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pkgutil.get_data() did not validate the resource argument as documented, allowing path traversals.

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If the value passed to os.path.expandvars() is user-controlled a performance degradation is possible when expanding environment variables.

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