Uploaded image for project: 'MariaDB Server'
  1. MariaDB Server
  2. MDEV-29644

a potential bug of null pointer dereference in spider_db_mbase::print_warnings()

Details

    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!

      Attachments

        Issue Links

          links to

          Web Link CVE-2022-47015

          Activity

            Ascending order - Click to sort in descending order
            ash1852 jaskldj created issue -
            danblack Daniel Black made changes -
            Field Original Value New Value
            Component/s Storage Engine - Spider [ 10132 ]
            Component/s Server [ 13907 ]
            danblack Daniel Black made changes -
            Fix Version/s 10.3 [ 22126 ]
            danblack Daniel Black made changes -
            Assignee Nayuta Yanagisawa [ JIRAUSER47117 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Summary a potential bug of NPD a potential bug of null pointer dereference
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Summary a potential bug of null pointer dereference a potential bug of null pointer dereference in spider_db_mbase::is_server_gone_error()
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Summary a potential bug of null pointer dereference in spider_db_mbase::is_server_gone_error() a potential bug of null pointer dereference in spider_db_mbase::print_warnings()
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Affects Version/s 10.3 [ 22126 ]
            Affects Version/s 10.4 [ 22408 ]
            Affects Version/s 10.5 [ 23123 ]
            Affects Version/s 10.6 [ 24028 ]
            Affects Version/s 10.7 [ 24805 ]
            Affects Version/s 10.8 [ 26121 ]
            Affects Version/s 10.9 [ 26905 ]
            Affects Version/s 10.10 [ 27530 ]
            Affects Version/s 10.11 [ 27614 ]
            Affects Version/s 10.9.3 [ 28409 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Status Open [ 1 ] In Progress [ 3 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Assignee Nayuta Yanagisawa [ JIRAUSER47117 ] Alexey Botchkov [ holyfoot ]
            Status In Progress [ 3 ] In Review [ 10002 ]
            holyfoot Alexey Botchkov made changes -
            Assignee Alexey Botchkov [ holyfoot ] Nayuta Yanagisawa [ JIRAUSER47117 ]
            Status In Review [ 10002 ] Stalled [ 10000 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Status Stalled [ 10000 ] In Progress [ 3 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Priority Critical [ 2 ] Major [ 3 ]
            nayuta-yanagisawa Nayuta Yanagisawa (Inactive) made changes -
            Status In Progress [ 3 ] Stalled [ 10000 ]
            serg Sergei Golubchik made changes -
            ycp Yuchen Pei made changes -
            Assignee Nayuta Yanagisawa [ JIRAUSER47117 ] Yuchen Pei [ JIRAUSER52627 ]
            ycp Yuchen Pei made changes -
            Status Stalled [ 10000 ] In Progress [ 3 ]
            ycp Yuchen Pei made changes -
            Assignee Yuchen Pei [ JIRAUSER52627 ] Alexey Botchkov [ holyfoot ]
            Status In Progress [ 3 ] In Review [ 10002 ]
            holyfoot Alexey Botchkov made changes -
            Assignee Alexey Botchkov [ holyfoot ] Yuchen Pei [ JIRAUSER52627 ]
            Status In Review [ 10002 ] Stalled [ 10000 ]
            ycp Yuchen Pei made changes -
            Fix Version/s 10.3.38 [ 28507 ]
            Fix Version/s 10.4.28 [ 28509 ]
            Fix Version/s 10.5.19 [ 28511 ]
            Fix Version/s 10.6.12 [ 28513 ]
            Fix Version/s 10.7.8 [ 28515 ]
            Fix Version/s 10.8.7 [ 28517 ]
            Fix Version/s 10.9.5 [ 28519 ]
            Fix Version/s 10.10.3 [ 28521 ]
            Fix Version/s 10.11.2 [ 28523 ]
            Fix Version/s 11.0.1 [ 28548 ]
            Fix Version/s 10.3 [ 22126 ]
            Resolution Fixed [ 1 ]
            Status Stalled [ 10000 ] Closed [ 6 ]
            dbart Daniel Bartholomew made changes -
            Fix Version/s 10.3.39 [ 28508 ]
            Fix Version/s 10.4.29 [ 28510 ]
            Fix Version/s 10.8.8 [ 28518 ]
            Fix Version/s 10.9.6 [ 28520 ]
            Fix Version/s 10.10.4 [ 28522 ]
            Fix Version/s 10.3.38 [ 28507 ]
            Fix Version/s 10.4.28 [ 28509 ]
            Fix Version/s 10.7.8 [ 28515 ]
            Fix Version/s 10.8.7 [ 28517 ]
            Fix Version/s 10.9.5 [ 28519 ]
            Fix Version/s 10.10.3 [ 28521 ]
            serg Sergei Golubchik made changes -
            Fix Version/s 10.5.20 [ 28512 ]
            Fix Version/s 10.6.13 [ 28514 ]
            Fix Version/s 10.11.3 [ 28524 ]
            Fix Version/s 10.5.19 [ 28511 ]
            Fix Version/s 10.6.12 [ 28513 ]
            Fix Version/s 10.11.2 [ 28523 ]
            Fix Version/s 11.0.1 [ 28548 ]
            ralf.gebhardt Ralf Gebhardt made changes -

            People

              ycp Yuchen Pei
              ash1852 jaskldj
              Votes:
              0 Vote for this issue
              Watchers:
              8 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved:

                Git Integration

                  Error rendering 'com.xiplink.jira.git.jira_git_plugin:git-issue-webpanel'. Please contact your Jira administrators.