Bug 947021
| Summary: | sftp segfault using TAB autocompletion on remote side | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Michael Petlan <mpetlan> | ||||
| Component: | openssh | Assignee: | Petr Lautrbach <plautrba> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 17 | CC: | mattias.ellert, mgrepl, plautrba, tmraz | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | openssh-5.9p1-30.fc17 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2013-07-01 01:41:38 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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openssh-6.1p1-9.fc18 has been submitted as an update for Fedora 18. https://admin.fedoraproject.org/updates/openssh-6.1p1-9.fc18 openssh-5.9p1-30.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/openssh-5.9p1-30.fc17 Package openssh-5.9p1-30.fc17: * should fix your issue, * was pushed to the Fedora 17 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing openssh-5.9p1-30.fc17' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2013-11392/openssh-5.9p1-30.fc17 then log in and leave karma (feedback). openssh-6.1p1-9.fc18 has been pushed to the Fedora 18 stable repository. If problems still persist, please make note of it in this bug report. openssh-5.9p1-30.fc17 has been pushed to the Fedora 17 stable repository. If problems still persist, please make note of it in this bug report. |
Created attachment 730211 [details] A tarball with the evil file... Description of problem: When connected to remote server, browsing remote directory tree using tab key to autocomplete dir/file names, SFTP client gets SIGSEGV. It happens only if the filename contains some "bad" characters - for example czech diacritics or some strange characters. It's obvious that it's very nasty habit to put those characters into filenames, but it should be handled somehow, as they are handled in standard FS or in shell. Version-Release number of selected component (if applicable): openssh-clients-5.9p1-29.fc17.x86_64 openssh-5.9p1-29.fc17.x86_64 How reproducible: Steps to Reproduce: 1. Place somewhere the bad file (attached to this report and packed in a tarrball). 2. Connect the machine with sftp. It's enough to use localhost, so $ sftp username@localhost 3. Try to get the file and autocomplete the file name with tab key: Type "get jede" and press TAB key. Actual results: SIGSEGV Expected results: The program handles this somehow - it autocompletes the path as expected or not, but it does not fall down. Additional info: These are my locale settings: LANG=cs_CZ.UTF-8 LC_CTYPE="cs_CZ.UTF-8" LC_NUMERIC="cs_CZ.UTF-8" LC_TIME="cs_CZ.UTF-8" LC_COLLATE="cs_CZ.UTF-8" LC_MONETARY="cs_CZ.UTF-8" LC_MESSAGES="cs_CZ.UTF-8" LC_PAPER="cs_CZ.UTF-8" LC_NAME="cs_CZ.UTF-8" LC_ADDRESS="cs_CZ.UTF-8" LC_TELEPHONE="cs_CZ.UTF-8" LC_MEASUREMENT="cs_CZ.UTF-8" LC_IDENTIFICATION="cs_CZ.UTF-8" LC_ALL=