504478 – net-mail/cyrus-imapd-2.4.17 with /etc/hosts.deny not readable - imapd: segmentation fault at [...] error 4 in libwrap.so.0.7.6

Bug 504478 - net-mail/cyrus-imapd-2.4.17 with /etc/hosts.deny not readable - imapd: segmentation fault at [...] error 4 in libwrap.so.0.7.6

Summary: net-mail/cyrus-imapd-2.4.17 with /etc/hosts.deny not readable - imapd: segmen...

Status:	RESOLVED TEST-REQUEST

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	[OLD] Server (show other bugs)
Hardware:	AMD64 Linux

Importance:	Normal normal (vote)
Assignee:	No maintainer - Look at https://wiki.gentoo.org/wiki/Project:Proxy_Maintainers if you want to take care of it

URL:
Whiteboard:
Keywords:

Depends on:
Blocks:

Reported:	2014-03-13 13:00 UTC by Thomas Wabner
Modified:	2019-06-09 11:28 UTC (History)
CC List:	1 user (show)

See Also:
Package list:
Runtime testing required:	---

Attachments
emerge --info (emerge.info,5.11 KB, text/plain) 2014-03-13 13:03 UTC, Thomas Wabner	Details
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Description Thomas Wabner 2014-03-13 13:00:50 UTC

Some package creates or updates the /etc/hosts.deny file with permission 600.

After restarting cyrus following entries in "dmesg":

imapd[29028]: segfault at 6 ip 00007f5fd3aebe22 sp 00007fffa8f94ad0 error 4 in libwrap.so.0.7.6[7f5fd3ae8000+8000]

>cyradm -u cyrus localhost

No error or output

After changing the permission to 644 and a restart, all things are fine again.

Reproducible: Always

Steps to Reproduce:
1. Create file /etc/hosts.deny with permission 600
2. Restart cyrus
Actual Results:  
Segmentation fault

Expected Results:  
Normal running imapd

Comment 1 Thomas Wabner 2014-03-13 13:03:44 UTC

Created attachment 372552 [details]
emerge --info

Comment 2 Pacho Ramos gentoo-dev

2018-03-01 15:23:29 UTC

is this still happening with 3.0.4? If that is the case I would report it to upstream