Bug 1210417
| Summary: | Crash when compiling /(?<=((?2))((?1)))/ | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Petr Pisar <ppisar> | ||||
| Component: | pcre | Assignee: | Petr Pisar <ppisar> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | unspecified | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 20 | CC: | c.david86, lkundrak, ppisar | ||||
| Target Milestone: | --- | Keywords: | Patch | ||||
| Target Release: | --- | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | pcre-8.33-10.fc20 | Doc Type: | Bug Fix | ||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | |||||||
| : | 1217074 (view as bug list) | Environment: | |||||
| Last Closed: | 2015-05-12 20:35:41 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 1012746 [details]
Upstream fix ported to 8.36
pcre-8.36-5.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/pcre-8.36-5.fc22 pcre-8.35-9.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/pcre-8.35-9.fc21 pcre-8.33-9.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/pcre-8.33-9.fc20 pcre-8.36-5.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. pcre-8.35-10.fc21 has been submitted as an update for Fedora 21. https://admin.fedoraproject.org/updates/pcre-8.35-10.fc21 pcre-8.33-10.fc20 has been submitted as an update for Fedora 20. https://admin.fedoraproject.org/updates/pcre-8.33-10.fc20 Package pcre-8.33-10.fc20: * should fix your issue, * was pushed to the Fedora 20 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing pcre-8.33-10.fc20' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-6928/pcre-8.33-10.fc20 then log in and leave karma (feedback). pcre-8.35-10.fc21 has been pushed to the Fedora 21 stable repository. If problems still persist, please make note of it in this bug report. pcre-8.33-10.fc20 has been pushed to the Fedora 20 stable repository. If problems still persist, please make note of it in this bug report. |
This code crashes: $ printf '%s\n%s\n' '/(?<=((?2))((?1)))/' '' | pcretest Fixed by upstream commit: commit 256d94987eecd7eb87b37e1c981a4e753ed8ab7a Author: ph10 <ph10@2f5784b3-3f2a-0410-8824-cb99058d5e15> Date: Wed Apr 1 15:43:53 2015 +0000 Fix stack overflow instead of diagnostic for mutual recursion inside a lookbehind assertion. git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1542 2f5784b3-3f2a-0410-8824- cb99058d5e15 All Fedoras are affected.