CVE-2020-13848 describes a denial-of-service vulnerability in Portable UPnP SDK (libupnp) versions 1.12.1 and earlier, affecting products like Debian Linux and libupnp itself. This flaw allows remote attackers to crash affected systems by sending a specially crafted SSDP message, leading to a NULL pointer dereference. With a CVSS score of 7.5 (High), it presents a significant risk due to its network-based attack vector, low attack complexity, and high impact on availability. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.12.1CPE matchmatch criteria | cpe:2.3:a:libupnp_project:libupnp:*:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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