VDB-130586 · CVE-2018-20762 · Qualys 176694

GPAC up to 0.7.2 fileimport.c cat_multiple_files memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.8$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in GPAC up to 0.7.2. Impacted is the function cat_multiple_files of the file applications/mp4box/fileimport.c. Such manipulation leads to memory corruption. This vulnerability is documented as CVE-2018-20762. The attack needs to be performed locally. There is not any exploit available.

Detailsinfo

A vulnerability was found in GPAC up to 0.7.2 and classified as critical. Affected by this issue is the function cat_multiple_files of the file applications/mp4box/fileimport.c. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:

GPAC version 0.7.2 and earlier has a buffer overflow vulnerability in the cat_multiple_files function in applications/mp4box/fileimport.c when MP4Box is used for a local directory containing crafted filenames.

The bug was discovered 12/22/2018. The weakness was released 02/06/2019 (Website). The advisory is available at lists.debian.org. This vulnerability is handled as CVE-2018-20762 since 02/06/2019. Local access is required to approach this attack. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 46 days. During that time the estimated underground price was around $0-$5k. The commercial vulnerability scanner Qualys is able to test this issue with plugin 176694 (Debian Security Update for gpac (DLA 1693-1)).

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-114187, VDB-130584, VDB-130585 and VDB-130587. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.8

VulDB Base Score: 5.9
VulDB Temp Score: 5.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

12/22/2018 🔍
02/06/2019 +46 days 🔍
02/06/2019 +0 days 🔍
02/07/2019 +1 days 🔍
07/06/2023 +1610 days 🔍

Sourcesinfo

Product: github.com

Advisory: 35ab4475a7df9b2a4bcab235e379c0c3ec543658
Status: Confirmed

CVE: CVE-2018-20762 (🔍)
GCVE (CVE): GCVE-0-2018-20762
GCVE (VulDB): GCVE-100-130586
See also: 🔍

Entryinfo

Created: 02/07/2019 09:06
Updated: 07/06/2023 14:31
Changes: 02/07/2019 09:06 (57), 05/08/2020 17:00 (2), 07/06/2023 14:30 (4), 07/06/2023 14:31 (1)
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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