AccuSoft ImageGear 20.1 tif_parse_sub_IFD use after free

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.9$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in AccuSoft ImageGear 20.1. Affected by this vulnerability is the function tif_parse_sub_IFD. The manipulation results in use after free. This vulnerability is identified as CVE-2023-39453. The attack can be executed remotely. There is not any exploit available.

Detailsinfo

A vulnerability was found in AccuSoft ImageGear 20.1. It has been classified as critical. Affected is the function tif_parse_sub_IFD. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can deliver this file to trigger this vulnerability.

The weakness was released 09/25/2023 as TALOS-2023-1830. The advisory is available at talosintelligence.com. This vulnerability is traded as CVE-2023-39453 since 08/09/2023. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 11/06/2025).

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.0
VulDB Meta Temp Score: 8.9

VulDB Base Score: 7.3
VulDB Temp Score: 7.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
NVD Vector: 🔍

CNA Base Score: 9.8
CNA Vector (Talos): 🔍

CVSSv2info

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

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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

08/09/2023 🔍
09/25/2023 +47 days 🔍
09/25/2023 +0 days 🔍
11/06/2025 +773 days 🔍

Sourcesinfo

Advisory: TALOS-2023-1830
Status: Not defined

CVE: CVE-2023-39453 (🔍)
GCVE (CVE): GCVE-0-2023-39453
GCVE (VulDB): GCVE-100-240306

Entryinfo

Created: 09/25/2023 19:34
Updated: 11/06/2025 11:23
Changes: 09/25/2023 19:34 (48), 11/06/2025 11:23 (28)
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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