ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow.
Priority HIGH 82CWE-787Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
ReadyMedia (MiniDLNA) versions from 1.1.15 up to 1.3.2 is vulnerable to Buffer Overflow. The vulnerability is caused by incorrect validation logic when handling HTTP requests using chunked transport encoding. This results in other code later using attacker-controlled chunk values that exceed the length of the allocated buffer, resulting in out-of-bounds read/write.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.02061 81st percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:readymedia_project:readymedia:*:*:*:*:*:*:*:* | 1.1.15 – 1.3.2 | Vulnerable | Readymedia Project |
- cpe:2.3:a:readymedia_project:readymedia:*:*:*:*:*:*:*:* Versions 1.1.15 – 1.3.2 Vulnerable ·Readymedia Project
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-33476
- 2026-10-03 Alias added: GHSA-xch8-fp3g-32mq
References
Advisory 2
More Readymedia Project Readymedia vulnerabilities
- TI-2020-17458 ReadyMedia (aka MiniDLNA) before versions 1.3.0 allows remote code execution. CVSS 3.1CRITICAL 9.8
- TI-2013-02399 MiniDLNA has heap-based buffer overflow CVSS 3.1CRITICAL 9.8
- TI-2013-02398 minidlna has SQL Injection that may allow retrieval of arbitrary files CVSS 3.1CRITICAL 9.8
- TI-2022-09847 A DNS rebinding issue in ReadyMedia (formerly MiniDLNA) before 1.3.1 allows a remote web… CVSS 3.1HIGH 7.4
- TI-2023-25646 Stack-buffer-overflow vulnerability in ReadyMedia (MiniDLNA) v1.3.3 allows attackers to… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-33476 · CVE Program
- CVE-2023-33476 · NVD
- FIRST EPSS
- GHSA-xch8-fp3g-32mq · GitHub Advisory Database · CC BY 4.0
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