Bug 36162
| Summary: | smbd constantly crashes when filename contains non-ascii character | ||
|---|---|---|---|
| Product: | UCS | Reporter: | Tim Petersen <petersen> |
| Component: | Samba4 | Assignee: | Arvid Requate <requate> |
| Status: | CLOSED FIXED | QA Contact: | Felix Botner <botner> |
| Severity: | normal | ||
| Priority: | P5 | CC: | gohmann, requate, walkenhorst |
| Version: | UCS 3.2 | ||
| Target Milestone: | UCS 3.2-3-errata | ||
| Hardware: | Other | ||
| OS: | Linux | ||
| What kind of report is it?: | --- | What type of bug is this?: | --- |
| Who will be affected by this bug?: | --- | How will those affected feel about the bug?: | --- |
| User Pain: | Enterprise Customer affected?: | ||
| School Customer affected?: | ISV affected?: | ||
| Waiting Support: | Flags outvoted (downgraded) after PO Review: | ||
| Ticket number: | Bug group (optional): | ||
| Max CVSS v3 score: | |||
| Bug Depends on: | |||
| Bug Blocks: | 36216 | ||
| Attachments: |
sambabug_10716.patch
98_sambabug_10716.patch |
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Description
Tim Petersen
Created attachment 6159 [details]
sambabug_10716.patch
Upstream patch, applies cleanly when split into two parts.
Created attachment 6160 [details]
98_sambabug_10716.patch
This is the patch as merged into upstream git.
Advisory: 2014-10-13-samba.yaml can be reproduced with:
-> cd /home/Administrator/
-> more a.c
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main(int argc, char **argv)
{
char bad_file[] = {'f', 'i', 'l', 'e', '-', 0xE9, 0};
FILE *f;
printf("Create %s\n", bad_file);
f = fopen(bad_file, "a");
if (f == NULL)
perror("fopen");
else
fclose(f);
return 0;
}
-> make a
-> ./a
Create file-�
-> mount.cifs //10.200.7.50/Administrator \
-o user=Administrator,pass=univention /mnt/
-> cd /mnt
-> ./a
=> PANIC (pid 31118): ndr_push_share_mode_lock failed
OK - works with errata3.2-3 and UCS 4.0
OK - YAML
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