Vulnerability Details : CVE-2020-28926
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.
Vulnerability category: OverflowExecute code
Products affected by CVE-2020-28926
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
- cpe:2.3:a:readymedia_project:readymedia:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2020-28926
7.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 93 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2020-28926
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
|
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2020-28926
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: nvd@nist.gov (Primary)
References for CVE-2020-28926
-
https://lists.debian.org/debian-lts-announce/2020/12/msg00017.html
[SECURITY] [DLA 2489-1] minidlna security updateMailing List;Third Party Advisory
-
https://www.rootshellsecurity.net/remote-heap-corruption-bug-discovery-minidlna/
Rootshell Discover Remote Heap Corruption Bug Within MiniDLNA And Develop Proof Of Concept Exploit | Rootshell SecurityExploit;Third Party Advisory
-
https://www.debian.org/security/2020/dsa-4806
Third Party Advisory
-
https://sourceforge.net/projects/minidlna/
ReadyMedia download | SourceForge.netThird Party Advisory
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