ffjpeg prior 2018-08-22 ffjpeg.dll JPEG File input validation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.6$0-$5k0.00

A vulnerability has been found in ffjpeg and classified as problematic. This vulnerability affects some unknown functionality in the library ffjpeg.dll. The manipulation as part of a JPEG File 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:

ffjpeg.dll in ffjpeg before 2018-08-22 allows remote attackers to cause a denial of service (FPE signal) via a progressive JPEG file that lacks an AC Huffman table.

The bug was discovered 08/21/2018. The weakness was published 09/10/2018 (Website). The advisory is available at github.com. This vulnerability was named CVE-2018-16781 since 09/09/2018. The attack can be initiated remotely. No form of authentication is required for a successful 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 1 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 2018-08-22 eliminates this vulnerability. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.9
VulDB Meta Temp Score: 5.8

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ffjpeg 2018-08-22

Timelineinfo

08/21/2018 🔍
08/22/2018 +0 days 🔍
09/09/2018 +18 days 🔍
09/10/2018 +1 days 🔍
09/10/2018 +0 days 🔍
09/10/2018 +0 days 🔍
03/22/2020 +559 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined

CVE: CVE-2018-16781 (🔍)

Entryinfo

Created: 09/10/2018 07:27
Updated: 03/22/2020 08:55
Changes: 09/10/2018 07:27 (58), 03/22/2020 08:55 (1)
Complete: 🔍

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