Bug 2225180
| Summary: | aide fails to check some compressed databases | ||||||
|---|---|---|---|---|---|---|---|
| Product: | Red Hat Enterprise Linux 8 | Reporter: | Rodney Barnett <rhbugzilla> | ||||
| Component: | aide | Assignee: | Radovan Sroka <rsroka> | ||||
| Status: | CLOSED MIGRATED | QA Contact: | BaseOS QE Security Team <qe-baseos-security> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 8.6 | CC: | dapospis | ||||
| Target Milestone: | rc | Keywords: | MigratedToJIRA, Triaged | ||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2023-08-16 15:18:13 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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Created attachment 1977301 [details]
Example configuration and database with the bug
This bug is going to be migrated. Contact point for migration questions or issues: rsroka Guidance for Bugzilla users to test their Jira account or create one if needed: https://redhat.service-now.com/help?id=kb_article_view&sysparm_article=KB0016394 https://redhat.service-now.com/help?id=kb_article_view&sysparm_article=KB0016694 https://redhat.service-now.com/help?id=kb_article_view&sysparm_article=KB0016774 |
Description of problem: The "aide -C" command fails to process a gzipped database file when the uncompressed file is exactly n*8192+11 bytes long for some n>0. Version-Release number of selected component (if applicable): aide-0.16-14.el8_5.1 How reproducible: When the database size is as described, "aide -C" fails every time. Steps to Reproduce: It is difficult to create a database of the required size, but I have attached a contrived example. Actual results: The "aide -C" command fails with varying errors though usually the errors include "Trying to continue on line xx" for some xx and "db_char2line():Error while reading database" Expected results: The "aide -C" command should properly check the database. Additional info: This patch fixes the problem: diff -ru aide-0.16/src/commandconf.c aide-0.16.modified/src/commandconf.c --- aide-0.16/src/commandconf.c 2016-07-25 15:56:55.000000000 -0500 +++ aide-0.16.modified/src/commandconf.c 2023-07-18 08:48:11.913932324 -0500 @@ -303,6 +303,7 @@ retval=0; buf[0]='\0'; }else { + buf[0]='\0'; if((retval=gzread(*db_gzp,buf,max_size))<0){ error(0,_("gzread() failed: gzerr=%s!\n"),gzerror(*db_gzp,&err)); retval=0;