Artifex jbig2dec up to 0.17 jbig2_image.c jbig2_image_compose out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability classified as critical has been found in Artifex jbig2dec up to 0.17. This vulnerability affects the function jbig2_image_compose of the file jbig2_image.c. Performing a manipulation results in out-of-bounds write. This vulnerability is reported as CVE-2020-12268. The attack is possible to be carried out remotely. No exploit exists. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Artifex jbig2dec up to 0.17. This affects the function jbig2_image_compose of the file jbig2_image.c. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. CWE is classifying the issue as CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

jbig2_image_compose in jbig2_image.c in Artifex jbig2dec before 0.18 has a heap-based buffer overflow.

The weakness was disclosed 04/27/2020. This vulnerability is uniquely identified as CVE-2020-12268 since 04/27/2020. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.

Upgrading to version 0.18 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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: Out-of-bounds write
CWE: CWE-787 / 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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: jbig2dec 0.18
Patch: github.com

Timelineinfo

04/27/2020 🔍
04/27/2020 +0 days 🔍
04/27/2020 +0 days 🔍
06/03/2024 +1498 days 🔍

Sourcesinfo

Vendor: artifex.com

Advisory: 0726320a4b55078e9d8deb590e477d598b3da66e
Status: Not defined

CVE: CVE-2020-12268 (🔍)
GCVE (CVE): GCVE-0-2020-12268
GCVE (VulDB): GCVE-100-154377

Entryinfo

Created: 04/27/2020 08:51
Updated: 06/03/2024 08:03
Changes: 04/27/2020 08:51 (38), 04/27/2020 08:56 (17), 06/03/2024 07:57 (20), 06/03/2024 08:03 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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