UPX 3.95 p_vmlinx.cpp canUnpack memory corruption

A vulnerability, which was classified as critical, was found in UPX 3.95. Affected is the function canUnpack of the file p_vmlinx.cpp. The manipulation with an unknown input leads to a memory corruption vulnerability (Segmentation Fault). CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was disclosed 07/27/2019. This vulnerability is traded as CVE-2019-14296 since 07/27/2019. It is possible to launch the attack remotely. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/28/2019).

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

The entry 138881 is pretty similar.

Name

• UPX

• 🔒

• 🔒

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
Class: Memory corruption / Segmentation Fault (CWE-119)
Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔒

Threat Intelligenceinfoedit

Threat: 🔍
Adversaries: 🔍
Geopolitics: 🔍
Economy: 🔍
Predictions: 🔍
Remediation: 🔍Recommended: no mitigation known

0-Day Time: 🔒

07/27/2019 Advisory disclosed
07/27/2019 +0 days CVE assigned
07/28/2019 +1 days VulDB entry created
07/28/2019 +0 days VulDB last update
CVE: CVE-2019-14296 (🔒)
See also: 🔒Created: 07/28/2019 04:35 PM
Complete: 🔍

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