libsixel img2sixel 1.8.6 JPEG encoder.c sixel_encoder_do_resize denial of service

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
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
4.3$0-$5k0.00

Summaryinfo

A vulnerability was found in libsixel img2sixel 1.8.6. It has been rated as problematic. The affected element is the function sixel_encoder_do_resize of the file encoder.c of the component JPEG Handler. The manipulation leads to denial of service. This vulnerability is referenced as CVE-2022-29978. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability was found in libsixel img2sixel 1.8.6 and classified as problematic. This issue affects the function sixel_encoder_do_resize of the file encoder.c of the component JPEG Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability.

The weakness was published 05/12/2022 as 166. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-29978 since 05/02/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 4.3

VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Denial of service
CWE: CWE-404
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

05/02/2022 🔍
05/12/2022 +10 days 🔍
05/12/2022 +0 days 🔍
05/13/2022 +1 days 🔍

Sourcesinfo

Advisory: 166
Status: Confirmed

CVE: CVE-2022-29978 (🔍)
GCVE (CVE): GCVE-0-2022-29978
GCVE (VulDB): GCVE-100-199535

Entryinfo

Created: 05/12/2022 07:20
Updated: 05/13/2022 20:29
Changes: 05/12/2022 07:20 (40), 05/13/2022 20:29 (1)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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