Portable UPnP SDK up to 1.12.1 SSDP Message service_table.c FindServiceControlURLPath/FindServiceEventURLPath null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Portable UPnP SDK up to 1.12.1. This affects the function FindServiceControlURLPath/FindServiceEventURLPath in the library genlib/service_table/service_table.c of the component SSDP Message Handler. Executing a manipulation can lead to null pointer dereference. This vulnerability appears as CVE-2020-13848. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability has been found in Portable UPnP SDK up to 1.12.1 and classified as problematic. This vulnerability affects the function FindServiceControlURLPath/FindServiceEventURLPath in the library genlib/service_table/service_table.c of the component SSDP Message Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

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.

The weakness was presented 06/04/2020. This vulnerability was named CVE-2020-13848 since 06/04/2020. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/04/2020 🔍
06/04/2020 +0 days 🔍
06/05/2020 +1 days 🔍
06/05/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-13848 (🔍)
GCVE (CVE): GCVE-0-2020-13848
GCVE (VulDB): GCVE-100-156208

Entryinfo

Created: 06/05/2020 17:43
Updated: 06/05/2020 17:48
Changes: 06/05/2020 17:43 (36), 06/05/2020 17:48 (17)
Complete: 🔍
Cache ID: 216::103

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