Debian update for minidlna



Published: 2020-12-08 | Updated: 2022-08-07
Risk Medium
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2020-12695
CVE-2020-28926
CWE-ID CWE-20
CWE-119
Exploitation vector Network
Public exploit Public exploit code for vulnerability #1 is available.
Vulnerable software
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minidlna (Debian package)
Operating systems & Components / Operating system package or component

Vendor Debian

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Input validation error

EUVDB-ID: #VU28948

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-12695

CWE-ID: CWE-20 - Improper Input Validation

Exploit availability: Yes

Description

The vulnerability allows a remote attacker to perform a distributed denial of service (DDoS) attack.

The vulnerability exists due to a CallStranger issue in the UPnP SUBSCRIBE functionality. A remote attacker can send traffic to arbitrary destinations, leading to amplified DDoS attacks and data exfiltration.

Mitigation

Update minidlna package to version 1.2.1+dfsg-2+deb10u1.

Vulnerable software versions

minidlna (Debian package): 1.0.18-1 - 1.2.1+dfsg-1~bpo9+1


CPE2.3 External links

http://www.debian.org/security/2020/dsa-4806

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?

2) Buffer overflow

EUVDB-ID: #VU48774

Risk: Medium

CVSSv3.1:

CVE-ID: CVE-2020-28926

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in memcpy/memmove. A remote attacker can send a specially crafted UPnP HTTP request, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Update minidlna package to version 1.2.1+dfsg-2+deb10u1.

Vulnerable software versions

minidlna (Debian package): 1.0.18-1 - 1.2.1+dfsg-1~bpo9+1


CPE2.3 External links

http://www.debian.org/security/2020/dsa-4806

Q & A

Can this vulnerability be exploited remotely?

Is there known malware, which exploits this vulnerability?



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