libbpg 0.9.7 libbpg.c build_msps memory corruption

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CVSS Meta Temp Score
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CTI Interest Score
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7.5$0-$5k0.00

A vulnerability, which was classified as critical, was found in libbpg 0.9.7. This affects the function build_msps of the file libbpg.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The build_msps function in libbpg.c in libbpg 0.9.7 allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted BPG file, related to hevc_decode_init1.

The bug was discovered 09/25/2017. The weakness was released 09/25/2017 (Website). The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2017-14734 since 09/25/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 11/19/2019).

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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VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.5

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

NVD Base Score: 8.8
NVD Vector: 🔍

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VulDB Base Score: 🔍
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Exploitinginfoedit

Class: Memory corruption
CWE: CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

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Timelineinfoedit

09/25/2017 🔍
09/25/2017 +0 days 🔍
09/25/2017 +0 days 🔍
09/25/2017 +0 days 🔍
09/26/2017 +1 days 🔍
11/19/2019 +784 days 🔍

Sourcesinfoedit

Advisory: github.com
Status: Not defined

CVE: CVE-2017-14734 (🔍)

Entryinfoedit

Created: 09/26/2017 09:33 AM
Updated: 11/19/2019 03:43 PM
Changes: (1) vulnerability_discoverydate
Complete: 🔍

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