lrzip 0.641 Irz File zpaq_decompress_buf/clear_rulist 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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3.5$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, has been found in lrzip 0.641. Impacted is the function zpaq_decompress_buf/clear_rulist of the component Irz File Handler. The manipulation leads to use after free. This vulnerability is traded as CVE-2022-26291. There is no exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in lrzip 0.641. This issue affects the function zpaq_decompress_buf/clear_rulist of the component Irz File Handler. The manipulation with an unknown input leads to a use after free vulnerability. Using CWE to declare the problem leads to CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. Impacted is availability.

The weakness was shared 03/29/2022 as 206. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2022-26291 since 02/28/2022. Technical details of the vulnerability are known, but there is no available exploit.

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

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

02/28/2022 🔍
03/29/2022 +28 days 🔍
03/29/2022 +0 days 🔍
03/31/2022 +2 days 🔍

Sourcesinfo

Advisory: 206
Status: Confirmed

CVE: CVE-2022-26291 (🔍)
GCVE (CVE): GCVE-0-2022-26291
GCVE (VulDB): GCVE-100-195959

Entryinfo

Created: 03/29/2022 09:47
Updated: 03/31/2022 15:19
Changes: 03/29/2022 09:47 (38), 03/31/2022 15:19 (1)
Complete: 🔍
Cache ID: 216::103

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

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