---
cve: "CVE-2025-13837"
severity: "LOW"
cvss: 2.1
epss: "22%"
vendor: "Python Software Foundation"
kev: false
exploited: false
published: "2025-12-01 18:16:04"
tags: [cve, security, low]
source: tsecurity.de CVE-Dossier
exported: "2026-09-11T03:46:10+02:00"
---

# CVE-2025-13837

> 2.1 LOW · 🧪 PoC

## Beschreibung

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

## CVSS-Vektor

```
CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:L/SA:N
```

| Metrik | Wert | Bewertung |
|---|---|---|
| AV Angriffsvektor | Lokal | good |
| AC Komplexität | Gering | bad |
| PR Privilegien | Keine | bad |
| UI Interaktion | Keine | bad |

## Patch verfügbar (OSV)

- 4fd884356d7f29b2a07a4274bef04998ac96d529 (Commit)
- 57e0d177c26d4a508ef46adae9cbae46fca39f70 (Commit)

## Referenzen

- <https://github.com/python/cpython/pull/119343>
- <https://github.com/python/cpython/issues/119342>
- <https://github.com/python/cpython/commit/694922cf40aa3a28f898b5f5ee08b71b4922df70>
- <https://github.com/python/cpython/commit/71fa8eb8233b37f16c88b6e3e583b461b205d1ba>
- <https://github.com/python/cpython/commit/b64441e4852383645af5b435411a6f849dd1b4cb>
- <https://mail.python.org/archives/list/security-announce@python.org/thread/2X5IBCJXRQAZ5PSERLHMSJFBHFR3QM2C/>
- <https://github.com/python/cpython/commit/5a8b19677d818fb41ee55f310233772e15aa1a2b>
- <https://github.com/python/cpython/commit/568342cfc8f002d9a15f30238f26b9d2e0e79036>
- <https://github.com/python/cpython/commit/cefee7d118a26ef6cd43db59bb9d98ca9a331111>

---
_Exportiert aus dem [tsecurity.de CVE-Dossier](https://tsecurity.de/cve?cve=CVE-2025-13837) · Datenquellen: EUVD (ENISA), NVD, OSV, CISA KEV, FIRST EPSS, Exploit-DB, BSI BITS_