libLAS 1.8.1 spatialreference.cpp GetGTIF input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in libLAS 1.8.1. This issue affects the function liblas::SpatialReference::GetGTIF of the file spatialreference.cpp. Executing a manipulation can lead to input validation. This vulnerability is handled as CVE-2018-20539. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability has been found in libLAS 1.8.1 and classified as problematic. This vulnerability affects the function liblas::SpatialReference::GetGTIF of the file spatialreference.cpp. The manipulation with an unknown input leads to a input validation vulnerability. The CWE definition for the vulnerability is CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. As an impact it is known to affect availability. CVE summarizes:

There is a Segmentation fault triggered by illegal address access at liblas::SpatialReference::GetGTIF() (spatialreference.cpp) in libLAS 1.8.1 that will cause a denial of service.

The bug was discovered 11/22/2018. The weakness was released 12/28/2018 (Website). The advisory is available at bugzilla.redhat.com. This vulnerability was named CVE-2018-20539 since 12/27/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 36 days. During that time the estimated underground price was around $0-$5k.

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

Entries connected to this vulnerability are available at VDB-128507, VDB-128504 and VDB-128503. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
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

11/22/2018 🔍
12/27/2018 +35 days 🔍
12/28/2018 +1 days 🔍
12/28/2018 +0 days 🔍
12/29/2018 +1 days 🔍
06/22/2023 +1636 days 🔍

Sourcesinfo

Advisory: FEDORA-2020-6dbbecb893
Status: Not defined

CVE: CVE-2018-20539 (🔍)
GCVE (CVE): GCVE-0-2018-20539
GCVE (VulDB): GCVE-100-128506
See also: 🔍

Entryinfo

Created: 12/29/2018 17:30
Updated: 06/22/2023 11:31
Changes: 12/29/2018 17:30 (57), 04/24/2020 21:25 (1), 06/22/2023 11:31 (3)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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