PT-2025-48735 · Git · Cpython

Published 2025-12-01 · Updated 2025-12-01

OSV

When loading a plist file, the plistlib module reads data in size specified by the file itself, meaning a malicious file can cause OOM and DoS issues

Related Identifiers

PSF-2025-15

Affected Products

Cpython

References · 10

• https://osv.dev/vulnerability/PSF-2025-15 · Vendor Advisory
• https://github.com/python/cpython/pull/119343 · Note
• https://github.com/python/cpython/issues/119342 · Note
• https://github.com/python/cpython/commit/71fa8eb8233b37f16c88b6e3e583b461b205d1ba · Note
• https://github.com/python/cpython/commit/cefee7d118a26ef6cd43db59bb9d98ca9a331111 · Note
• https://github.com/python/cpython/commit/568342cfc8f002d9a15f30238f26b9d2e0e79036 · Note
• https://github.com/python/cpython/commit/5a8b19677d818fb41ee55f310233772e15aa1a2b · Note
• https://github.com/python/cpython/commit/b64441e4852383645af5b435411a6f849dd1b4cb · Note
• https://github.com/python/cpython/commit/694922cf40aa3a28f898b5f5ee08b71b4922df70 · Note
• https://mail.python.org/archives/list/[e-mail]/thread/2X5IBCJXRQAZ5PSERLHMSJFBHFR3QM2C · Note