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Vulnerability record · CVE-2020-13848 · published 4 June 2020

CVE-2020-13848: Libupnp project libupnp null pointer dereference vulnerability

LLibupnp Project · Libupnp

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.

7.5 CVSS 3.1 High EPSS 3.5% · top 11.4% CWE-476 · NULL pointer dereference
7.5CVSS 3.1 base score, v2 5.0
3.5%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
12References
17 Jun 2026Last modified by NVD

Description

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00030.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00033.html
https://github.com/pupnp/pupnp/commit/c805c1de1141cb22f74c0d94dd5664bda37398e0 PatchThird Party Advisory
https://github.com/pupnp/pupnp/issues/177 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00006.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00030.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00033.html
https://github.com/pupnp/pupnp/commit/c805c1de1141cb22f74c0d94dd5664bda37398e0 PatchThird Party Advisory
https://github.com/pupnp/pupnp/issues/177 Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/06/msg00006.html Mailing ListThird Party Advisory
https://lists.debian.org/debian-lts-announce/2021/03/msg00007.html

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Source: NIST National Vulnerability Database (record CVE-2020-13848), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.