CVE-2020-28926
Debian Security Advisory 4806-1
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
2Exploited in Wild
-Decision
Descriptions
ReadyMedia (aka MiniDLNA) before versions 1.3.0 allows remote code execution. Sending a malicious UPnP HTTP request to the miniDLNA service using HTTP chunked encoding can lead to a signedness bug resulting in a buffer overflow in calls to memcpy/memmove.
ReadyMedia (también se conoce como MiniDLNA) versiones anteriores a 1.3.0, permite una ejecución de código remota. Mediante el envío de una petición HTTP UPnP maliciosa hacia el servicio miniDLNA usando la codificación HTTP fragmentada puede conllevar un bug de firma resultando en un desbordamiento del búfer en unas llamadas hacia memcpy/memmove
It was discovered that ReadyMedia allowed subscription requests with a delivery URL on a different network segment than the fully qualified event-subscription URL. An attacker could use this to hijack smart devices and cause denial of service attacks. It was discovered that ReadyMedia allowed remote code execution. A remote attacker could send a malicious UPnP HTTP request to the service using HTTP chunked encoding and cause a denial of service.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2020-11-18 CVE Reserved
- 2020-11-30 CVE Published
- 2021-03-03 First Exploit
- 2024-08-04 CVE Updated
- 2025-03-30 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CAPEC
References (5)
URL | Tag | Source |
---|---|---|
https://lists.debian.org/debian-lts-announce/2020/12/msg00017.html | Mailing List |
|
https://sourceforge.net/projects/minidlna | Third Party Advisory |
URL | Date | SRC |
---|---|---|
https://github.com/lorsanta/exploit-CVE-2020-28926 | 2021-03-03 | |
https://www.rootshellsecurity.net/remote-heap-corruption-bug-discovery-minidlna | 2024-08-04 |
URL | Date | SRC |
---|
URL | Date | SRC |
---|---|---|
https://www.debian.org/security/2020/dsa-4806 | 2022-08-06 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
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Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Readymedia Project Search vendor "Readymedia Project" | Readymedia Search vendor "Readymedia Project" for product "Readymedia" | < 1.3.0 Search vendor "Readymedia Project" for product "Readymedia" and version " < 1.3.0" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||
Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 10.0 Search vendor "Debian" for product "Debian Linux" and version "10.0" | - |
Affected
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