CVE-2020-13848

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2020-06-04 · updated 2026-06-17
Weakness: CWE-476

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.

Affected products

Debian Linux: 8.0
Libupnp Project Libupnp: through 1.12.1

References

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
https://github.com/pupnp/pupnp/issues/177
https://lists.debian.org/debian-lts-announce/2020/06/msg00006.html
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
https://github.com/pupnp/pupnp/issues/177
https://lists.debian.org/debian-lts-announce/2020/06/msg00006.html
https://lists.debian.org/debian-lts-announce/2021/03/msg00007.html

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