Zulip 8.0/8.1/8.2/8.3 Popovers memory leak

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

A vulnerability, which was classified as problematic, has been found in Zulip 8.0/8.1/8.2/8.3. This issue affects some unknown functionality of the component Popovers Handler. The manipulation with an unknown input leads to a memory leak vulnerability. Using CWE to declare the problem leads to CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. Impacted is availability. The summary by CVE is:

Zulip from 8.0 to 8.3 contains a memory leak vulnerability in the handling of popovers.

It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2024-36612 since 05/30/2024. The technical details are unknown and an exploit is not publicly available.

Applying the patch 0a90a13becbf0338a8fc1ad37946e51c2c25b0a5 is able to eliminate this problem. The bugfix is ready for download at github.com.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

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

CNA Base Score: 7.5
CNA Vector (MITRE): 🔒

CVSSv2info

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

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
CAPEC: 🔒
ATT&CK: 🔒

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: Patch
Status: 🔍

0-Day Time: 🔒

Patch: 0a90a13becbf0338a8fc1ad37946e51c2c25b0a5

Timelineinfo

05/30/2024 CVE reserved
11/29/2024 +183 days Advisory disclosed
11/29/2024 +0 days VulDB entry created
12/02/2024 +3 days VulDB entry last update

Sourcesinfo

Advisory: 0a90a13becbf0338a8fc1ad37946e51c2c25b0a5
Status: Confirmed

CVE: CVE-2024-36612 (🔒)

Entryinfo

Created: 11/29/2024 10:59 PM
Updated: 12/02/2024 07:14 PM
Changes: 11/29/2024 10:59 PM (56), 12/02/2024 07:14 PM (12)
Complete: 🔍
Cache ID: 18:153:40

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