ffjpeg up to 2020-02-24 jfif.c jfif_encode out-of-bounds

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in ffjpeg up to 2020-02-24. The impacted element is the function jfif_encode of the file jfif.c. The manipulation results in out-of-bounds. This vulnerability is known as CVE-2020-13438. It is possible to launch the attack remotely. No exploit is available.

Detailsinfo

A vulnerability was found in ffjpeg up to 2020-02-24. It has been classified as problematic. Affected is the function jfif_encode of the file jfif.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality. CVE summarizes:

ffjpeg through 2020-02-24 has an invalid read in jfif_encode in jfif.c.

The weakness was published 05/24/2020. This vulnerability is traded as CVE-2020-13438 since 05/24/2020. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

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

Similar entries are available at VDB-155582 and VDB-155581. Once again VulDB remains the best source for vulnerability data.

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

NVD Base Score: 🔍

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
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

05/24/2020 🔍
05/24/2020 +0 days 🔍
05/25/2020 +1 days 🔍
05/25/2020 +0 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2020-13438 (🔍)
GCVE (CVE): GCVE-0-2020-13438
GCVE (VulDB): GCVE-100-155580
See also: 🔍

Entryinfo

Created: 05/25/2020 07:15
Updated: 05/25/2020 07:20
Changes: 05/25/2020 07:15 (36), 05/25/2020 07:20 (17)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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