Privoxy prior 3.0.33 Error memory leak

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Privoxy and classified as problematic. Affected by this vulnerability is an unknown functionality of the component Error Handler. Executing a manipulation can lead to memory leak. This vulnerability is handled as CVE-2021-44542. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in Privoxy. This vulnerability affects an unknown code of the component Error Handler. The manipulation with an unknown input leads to a memory leak vulnerability. The CWE definition for the vulnerability is CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. As an impact it is known to affect availability.

The weakness was released 12/24/2021. The advisory is available at privoxy.org. This vulnerability was named CVE-2021-44542 since 12/03/2021. The technical details are unknown and an exploit is not available.

Upgrading to version 3.0.33 eliminates this vulnerability. The upgrade is hosted for download at privoxy.org. Applying a patch is able to eliminate this problem. The bugfix is ready for download at privoxy.org. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Privoxy 3.0.33
Patch: privoxy.org

Timelineinfo

12/03/2021 🔍
12/24/2021 +21 days 🔍
12/24/2021 +0 days 🔍
12/27/2021 +3 days 🔍

Sourcesinfo

Advisory: privoxy.org
Status: Confirmed

CVE: CVE-2021-44542 (🔍)
GCVE (CVE): GCVE-0-2021-44542
GCVE (VulDB): GCVE-100-189046

Entryinfo

Created: 12/24/2021 08:22
Updated: 12/27/2021 08:38
Changes: 12/24/2021 08:22 (39), 12/27/2021 08:38 (1)
Complete: 🔍
Cache ID: 216::103

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