Tiffsplit 4.4.0 TIFF File _TIFFVGetField stack-based overflow

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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 (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
5.4	$0-$5k	0.00

Summaryinfo

A vulnerability classified as critical was found in Tiffsplit 4.4.0. This impacts the function _TIFFVGetField of the component TIFF File Handler. Executing a manipulation can lead to stack-based overflow. The identification of this vulnerability is CVE-2022-34526. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Tiffsplit 4.4.0. It has been declared as critical. This vulnerability affects the function _TIFFVGetField of the component TIFF File Handler. The manipulation with an unknown input leads to a stack-based overflow vulnerability. The CWE definition for the vulnerability is CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). As an impact it is known to affect availability. CVE summarizes:

A stack overflow was discovered in the _TIFFVGetField function of Tiffsplit v4.4.0. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted TIFF file.

The weakness was shared 07/30/2022 as 433. The advisory is shared for download at gitlab.com. This vulnerability was named CVE-2022-34526 since 06/26/2022. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.

The vulnerability scanner Nessus provides a plugin with the ID 240052 (TencentOS Server 4: libtiff (TSSA-2024:0785)), which helps to determine the existence of the flaw in a target environment.

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

The vulnerability is also documented in the databases at Tenable (240052) and EUVD (EUVD-2022-37480). Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Tiffsplit

Version

4.4.0

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

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
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Nessus ID: 240052
Nessus Name: TencentOS Server 4: libtiff (TSSA-2024:0785)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/26/2022 🔍
07/30/2022 +34 days 🔍
07/30/2022 +0 days 🔍
06/13/2026 +1414 days 🔍

Sourcesinfo

Advisory: 433
Status: Confirmed

CVE: CVE-2022-34526 (🔍)
GCVE (CVE): GCVE-0-2022-34526
GCVE (VulDB): GCVE-100-205324
EUVD: 🔍

Entryinfo

Created: 07/30/2022 11:13
Updated: 06/13/2026 02:56
Changes: 07/30/2022 11:13 (40), 08/28/2022 15:52 (11), 06/17/2025 14:15 (16), 06/13/2026 02:56 (1)
Complete: 🔍
Cache ID: 216::103