{"id":"CVE-2025-13837","details":"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","aliases":["BIT-libpython-2025-13837","BIT-python-2025-13837","BIT-python-min-2025-13837","PSF-2025-15"],"modified":"2026-04-09T10:34:38.152870Z","published":"2025-12-01T18:16:04.380Z","related":["CGA-prfc-8p4x-jjjh","MGASA-2025-0324","SUSE-SU-2025:4522-1","SUSE-SU-2025:4538-1","SUSE-SU-2025:4539-1","SUSE-SU-2026:0024-1","SUSE-SU-2026:0025-1","SUSE-SU-2026:0027-1","SUSE-SU-2026:0130-1","SUSE-SU-2026:0299-1","SUSE-SU-2026:0314-1","SUSE-SU-2026:20047-1","SUSE-SU-2026:20125-1","SUSE-SU-2026:20154-1","SUSE-SU-2026:20374-1","SUSE-SU-2026:20768-1","SUSE-SU-2026:20796-1","openSUSE-SU-2025:15839-1","openSUSE-SU-2025:15840-1","openSUSE-SU-2025:15846-1","openSUSE-SU-2025:15849-1","openSUSE-SU-2025:15850-1","openSUSE-SU-2025:15851-1","openSUSE-SU-2026:10011-1","openSUSE-SU-2026:20081-1"],"references":[{"type":"ADVISORY","url":"https://mail.python.org/archives/list/security-announce@python.org/thread/2X5IBCJXRQAZ5PSERLHMSJFBHFR3QM2C/"},{"type":"FIX","url":"https://github.com/python/cpython/commit/b64441e4852383645af5b435411a6f849dd1b4cb"},{"type":"FIX","url":"https://github.com/python/cpython/issues/119342"},{"type":"FIX","url":"https://github.com/python/cpython/pull/119343"},{"type":"FIX","url":"https://github.com/python/cpython/commit/694922cf40aa3a28f898b5f5ee08b71b4922df70"},{"type":"FIX","url":"https://github.com/python/cpython/commit/71fa8eb8233b37f16c88b6e3e583b461b205d1ba"},{"type":"FIX","url":"https://github.com/python/cpython/commit/cefee7d118a26ef6cd43db59bb9d98ca9a331111"},{"type":"FIX","url":"https://github.com/python/cpython/commit/568342cfc8f002d9a15f30238f26b9d2e0e79036"},{"type":"FIX","url":"https://github.com/python/cpython/commit/5a8b19677d818fb41ee55f310233772e15aa1a2b"}],"affected":[{"ranges":[{"type":"GIT","repo":"https://github.com/python/cpython","events":[{"introduced":"0"},{"fixed":"4fd884356d7f29b2a07a4274bef04998ac96d529"},{"introduced":"ebf955df7a89ed0c7968f79faec1de49f61ed7cb"},{"fixed":"57e0d177c26d4a508ef46adae9cbae46fca39f70"},{"fixed":"568342cfc8f002d9a15f30238f26b9d2e0e79036"},{"fixed":"5a8b19677d818fb41ee55f310233772e15aa1a2b"},{"fixed":"694922cf40aa3a28f898b5f5ee08b71b4922df70"},{"fixed":"71fa8eb8233b37f16c88b6e3e583b461b205d1ba"},{"fixed":"b64441e4852383645af5b435411a6f849dd1b4cb"},{"fixed":"cefee7d118a26ef6cd43db59bb9d98ca9a331111"}],"database_specific":{"versions":[{"introduced":"0"},{"fixed":"3.13.10"},{"introduced":"3.14.0"},{"fixed":"3.14.1"}]}}],"versions":["v0.9.8","v0.9.9","v1.0.1","v1.0.2","v1.1","v1.1.1","v1.2","v1.2b1","v1.2b2","v1.2b3","v1.2b4","v1.3","v1.3b1","v1.4","v1.4b1","v1.4b2","v1.4b3","v1.5","v1.5.1","v1.5.2","v1.5.2a1","v1.5.2a2","v1.5.2b1","v1.5.2b2","v1.5.2c1","v1.5a1","v1.5a2","v1.5a3","v1.5a4","v1.5b1","v1.5b2","v1.6a1","v1.6a2","v2.0","v2.0b1","v2.0b2","v2.0c1","v2.1","v2.1a1","v2.1a2","v2.1b1","v2.1b2","v2.1c1","v2.1c2","v2.2a3","v2.3c1","v2.3c2","v2.4","v2.4a1","v2.4a2","v2.4a3","v2.4b1","v2.4b2","v2.4c1","v3.0a1","v3.0a2","v3.0a3","v3.0a4","v3.0a5","v3.0b1","v3.0b2","v3.0b3","v3.0rc1","v3.0rc2","v3.0rc3","v3.1","v3.10.0a1","v3.10.0a7","v3.10.0b1","v3.10.0b2","v3.10.0b3","v3.10.0b4","v3.10.0rc1","v3.10.0rc2","v3.10.1","v3.10.10","v3.10.11","v3.10.12","v3.10.13","v3.10.14","v3.10.15","v3.10.16","v3.10.17","v3.10.18","v3.10.19","v3.10.2","v3.10.3","v3.10.4","v3.10.5","v3.10.6","v3.10.7","v3.10.8","v3.10.9","v3.11.0a3","v3.11.0a4","v3.11.0a5","v3.11.0a6","v3.11.0a7","v3.11.0b1","v3.11.0b2","v3.11.0b3","v3.11.0b4","v3.11.0b5","v3.11.0rc1","v3.11.0rc2","v3.11.1","v3.11.10","v3.11.11","v3.11.12","v3.11.13","v3.11.14","v3.11.2","v3.11.3","v3.11.4","v3.11.5","v3.11.6","v3.11.7","v3.11.8","v3.11.9","v3.12.0","v3.12.0a1","v3.12.0a2","v3.12.0a3","v3.12.0a4","v3.12.0a5","v3.12.0a6","v3.12.0a7","v3.12.0b1","v3.12.0b2","v3.12.0b3","v3.12.0b4","v3.12.0rc1","v3.12.0rc2","v3.12.0rc3","v3.12.1","v3.12.10","v3.12.11","v3.12.12","v3.12.2","v3.12.3","v3.12.4","v3.12.5","v3.12.6","v3.12.7","v3.12.8","v3.12.9","v3.13.0","v3.13.0a1","v3.13.0a2","v3.13.0a3","v3.13.0a4","v3.13.0a5","v3.13.0a6","v3.13.0b1","v3.13.0b2","v3.13.0b3","v3.13.0b4","v3.13.0rc1","v3.13.0rc2","v3.13.0rc3","v3.13.1","v3.13.2","v3.13.3","v3.13.4","v3.13.5","v3.13.6","v3.13.7","v3.13.8","v3.14.0","v3.14.0a1","v3.14.0a2","v3.14.0a3","v3.14.0a4","v3.14.0a5","v3.14.0a6","v3.14.0a7","v3.14.0b1","v3.15.0a1","v3.15.0a2","v3.1a1","v3.1a2","v3.1b1","v3.1rc1","v3.1rc2","v3.2a1","v3.2a2","v3.2a3","v3.2a4","v3.2b1","v3.2b2","v3.2rc1","v3.2rc2","v3.2rc3","v3.3.0a2","v3.3.0a3","v3.3.0a4","v3.3.0b1","v3.3.0b2","v3.3.0rc1","v3.3.0rc2","v3.3.0rc3","v3.4.0a1","v3.4.0a2","v3.4.0a3","v3.4.0a4","v3.4.0b1","v3.4.0b2","v3.4.0b3","v3.5.0a1","v3.5.0a2","v3.5.0a3","v3.5.0a4","v3.5.0b1","v3.6.0a3","v3.6.0b1","v3.7.0a2","v3.9.0a2"],"database_specific":{"source":"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-13837.json","unresolved_ranges":[{"events":[{"introduced":"0"},{"last_affected":"3.15.0-alpha1"}]},{"events":[{"introduced":"0"},{"last_affected":"3.15.0-alpha2"}]}]}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"}]}