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CVE-2020-13848

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Date: June 4, 2020

Portable UPnP SDK (aka libupnp) 1.12.1 and earlier allows remote attackers to cause a denial of service (crash) via a crafted SSDP message due to a NULL pointer dereference in the functions FindServiceControlURLPath and FindServiceEventURLPath in genlib/service_table/service_table.c.

Language: C

Severity Score

Related Resources (10)

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00033.html
https://nvd.nist.gov/vuln/detail/CVE-2020-13848
https://security.alpinelinux.org/vuln/CVE-2020-13848
https://security-tracker.debian.org/tracker/CVE-2020-13848
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00030.html
https://github.com/pupnp/pupnp/commit/c805c1de1141cb22f74c0d94dd5664bda37398e0
https://lists.debian.org/debian-lts-announce/2021/03/msg00007.html
https://github.com/pupnp/pupnp/issues/177
https://lists.debian.org/debian-lts-announce/2020/06/msg00006.html
https://www.mend.io/vulnerability-database/CVE-2020-13848

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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