[MDEV-29644] a potential bug of null pointer dereference in spider_db_mbase::print_warnings() - Jira

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Details

Type: Bug
Status: Closed (View Workflow)
Priority: Major
Resolution: Fixed
Affects Version/s: 10.3(EOL), 10.4(EOL), 10.5, 10.6, 10.7(EOL), 10.8(EOL), 10.9(EOL), 10.10(EOL), 10.11
Fix Version/s: 10.11.3, 10.3.39, 10.4.29, 10.5.20, 10.6.13, 10.8.8, 10.9.6, 10.10.4
Component/s: Storage Engine - Spider
Labels:
None
Environment:
ubuntu20.04

Description

Hi, I found a potential null pointer dereference bug in the project source code, and I have shown the execution sequence of the program that may generate the bug on the graph below. The red text illustrates the steps that generate the bug, the red arrows represent the control flow,the file path can be seen in the blue framed section.

Although the code shown is for version 10.3 but is still exist in current version

would you can help to check if this bug is true?thank you for your effort and patience!

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image-2022-09-27-10-39-41-329.png
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2022-09-27 02:39

Issue Links

links to

CVE-2022-47015

Activity

People

Assignee:: Yuchen Pei

Reporter:: jaskldj

Votes:: 0 Vote for this issue

Watchers:: 8 Start watching this issue

Dates

Created:: 2022-09-27 02:42

Updated:: 2023-05-12 12:27

Resolved:: 2023-02-03 03:50

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