[Bug 1838370] Re: slapd segfault on filter parse error
Here is a quick reproducer.
sudo apt update
sudo apt install slapd ldap-utils -y
Reconfigure the slapd package. When asked about a domain, use
"example.com". Choose a password, and accept defaults for everything
else:
sudo dpkg-reconfigure slapd
Create a file called add-rwm.ldif with these contents:
dn: cn=module{0},cn=config
changetype: modify
add: olcModuleLoad
olcModuleLoad: rwm
dn: olcOverlay=rwm,olcDatabase={1}mdb,cn=config
changetype: add
objectClass: olcOverlayConfig
objectClass: olcRwmConfig
olcOverlay: rwm
olcRwmRewrite: {0} rwm-rewriteEngine "on"
olcRwmRewrite: {1} rwm-rewriteContext "searchFilter"
olcRwmRewrite: {2} rwm-rewriteRule "(.*)(uid=root)(.*)" "$1$2$3" "#"
Then run:
sudo ldapadd -Q -Y EXTERNAL -H ldapi:/// -f add-rwm.ldif
And then, to trigger the crash:
ldapsearch -x -h localhost -b dc=example,dc=com -LLL uid=root
slapd will die, and /var/crash will have a crash file for slapd.
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https://bugs.launchpad.net/bugs/1838370
Title:
slapd segfault on filter parse error
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[Bug 1838370] Re: slapd segfault on filter parse error
Hm, I forgot to re-add the bug reference after a few iterating over another change, sorry. But this is a good SRU candidate. -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to openldap in Ubuntu. https://bugs.launchpad.net/bugs/1838370 Title: slapd segfault on filter parse error To manage notifications about this bug go to: https://bugs.launchpad.net/openldap/+bug/1838370/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1838370] Re: slapd segfault on filter parse error
** Tags added: bitesize -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to openldap in Ubuntu. https://bugs.launchpad.net/bugs/1838370 Title: slapd segfault on filter parse error To manage notifications about this bug go to: https://bugs.launchpad.net/openldap/+bug/1838370/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 1838370] Re: slapd segfault on filter parse error
** Also affects: openldap (Ubuntu Bionic) Importance: Undecided Status: New ** Also affects: openldap (Ubuntu Disco) Importance: Undecided Status: New ** Also affects: openldap (Ubuntu Xenial) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Server, which is subscribed to openldap in Ubuntu. https://bugs.launchpad.net/bugs/1838370 Title: slapd segfault on filter parse error To manage notifications about this bug go to: https://bugs.launchpad.net/openldap/+bug/1838370/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
