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ID Date Icon Authordown Author Email Category OS ELOG Version Subject
  69887   Thu Aug 7 11:04:39 2025 Reply Stefan Rittstefan.ritt@psi.chQuestionLinux V3.1.5-30aRe: once a week we are having elogd segault?

Probably some very strange URL form nexpose to trigger a potential buffer overflow. If I get the precise URL which crashes elogd, I can reproduce and fix it.

Otherwise my usual advice: Run elogd behind an Apache proxy and do the authentication there. This way nexpose does not get to elogd, it will stop at the Apache (without the proper credentials).

Steafn

mathew goebel wrote:

We have since discovered that the security team is scanning the box in question once a week when the service crashes, with nexpose.

So if you see something similar then you might want to explore that.

mathew goebel wrote:

Jul 17 20:36:21 elog kernel: elogd[179095]: segfault at 7ffda4d82000 ip 00007f97033a1406 sp 00007ffda4d58c38 error 6 in libc-2.28.so[7f9703374000+1cd000]

Elog version ELOG V3.1.5-30ada1df 

Running on a Rehdat 8 enterprise server

compiled with a Makefile change :: change -Wno-unused-result to -Wno-unused-value

Wondering if anyone has been seeing this?

 

 

  66110   Fri Dec 12 08:57:41 2008 Question Stefan Kanitzskmainz@web.deQuestionWindowslatestmysql in execute

Hello all,

 

i have a question to mysql inexecute:

This works:

Execute new = mysql -h localhost -u root -D test1 -e "insert into `test1` (author, type) values ('$Author', '$Type')"

This doesn't work:

Execute new = mysql -h localhost -u root -D test1 -e "insert into `test2` (Autor, Adressat, Teil1, Teil2, Teil3,
Teil4, Teil5, Teil6, Teil7, Teil8 )  values ('$Autor', '$Adressat' ,  '$Teil1', '$Teil2', '$Teil3', '$Teil4', '$Teil5',
'$Teil6', '$Teil7', '$Teil8' )"

 

db is okay, i have all checked this. My question is: can the execute-command take a multiline argument? Or perhaps does somebody see a mistake i have made in the execute-line?

 

Thanks!

Steve


 

  66113   Sat Dec 13 14:31:53 2008 Reply Stefan Kanitzskmainz@web.deQuestionWindowslatestRe: mysql in execute

Stefan Ritt wrote:

 

Stefan Kanitz wrote:

This doesn't work:

Execute new = mysql -h localhost -u root -D test1 -e "insert into `test2` (Autor, Adressat, Teil1, Teil2, Teil3,
Teil4, Teil5, Teil6, Teil7, Teil8 )  values ('$Autor', '$Adressat' ,  '$Teil1', '$Teil2', '$Teil3', '$Teil4', '$Teil5',
'$Teil6', '$Teil7', '$Teil8' )"

 

In the elogd.cfg file, you cannot have multi-line options. Either you put everything on a single line (I guess there is also some limit at a few hundred characters) or you call a batch file which then calls the mysql command. 

 Thanks!

 

  66125   Tue Dec 23 11:02:26 2008 Question Stefan Kanitzskmainz@web.deQuestionWindows2.7.5-2140Problems with execute delete

Hi all,

i have problems with execute delete (execute new works fine) in following config (the attribute 'Counter' will not evaluated). Can anybody help me?

 

Here is the config:

 

Attributes = Counter, Autor, Adressat, Start, Ende, Mitteilung, TextBeachten

Show Attributes = Counter, Autor, Adressat, Start, Ende, Mitteilung, TextBeachten
Show Attributes Edit = Counter, Autor, Adressat, Start, Ende, Mitteilung, TextBeachten


Type Start = date
Type Ende = date
Required Attributes =  Autor, Adressat, Start, Ende, Mitteilung
Extendable options = Adressat
Preset Autor = $long_name
Preset Counter = SoMi-#####



Locked Attributes = Autor, Counter
Required Attributes =  Adressat, Start, Ende, Mitteilung

Options Adressat = Alle, 1. Semester, 2. Semester, 3. Semester, 4. Semester, 5. Semester, 6. Semester, 7. Semester, 8. Semester
MOptions Textbeachten = Bitte Mitteilungs-Text anzeigen lassen



Execute new = C:\xampp\mysql\bin\mysql.exe -h localhost -u root -p123456 -D screen -e "insert into somi (counter,adressat,start,ende,kumi,mitlami,lami) values ('$Counter', '$Adressat', '$Start', '$Ende', '$Mitteilung',  '$TextBeachten', '$text')"


Execute delete = C:\xampp\mysql\bin\mysql.exe -h localhost -u root -p123456 -D screen -e "delete from somi where counter='$Counter'"

 

 

 

Thanks in advance and Merry Christmas!!

 

Steve

 

  66127   Tue Dec 23 12:17:06 2008 Reply Stefan Kanitzskmainz@web.deQuestionWindows2.7.5-2140Re: Problems with execute delete

Stefan Ritt wrote:

 

Stefan Kanitz wrote:

i have problems with execute delete (execute new works fine) in following config (the attribute 'Counter' will not evaluated). Can anybody help me?

 

Attribute substitution on 'execute delete' was not implemented, since I thought that the ELOG message ID would be used as the primary key in an SQL database, so one would not need the attributes. I added howver this functrionality in SVN revision 2159, so the next release will contain this fix. 

 This sounds very good! Thank you very much (Could you please add this functionality for execute edit too? Please :-))

Steve

 

  66129   Tue Dec 23 12:31:39 2008 Reply Stefan Kanitzskmainz@web.deQuestionWindows2.7.5-2140Re: Problems with execute delete

Stefan Ritt wrote:

 

Stefan Kanitz wrote:

 

Stefan Ritt wrote:

 

Stefan Kanitz wrote:

i have problems with execute delete (execute new works fine) in following config (the attribute 'Counter' will not evaluated). Can anybody help me?

 

Attribute substitution on 'execute delete' was not implemented, since I thought that the ELOG message ID would be used as the primary key in an SQL database, so one would not need the attributes. I added howver this functrionality in SVN revision 2159, so the next release will contain this fix. 

 

This sounds very good! Thank you very much (Could you please add this functionality for execute edit too? Please :-))

 

For 'execute edit' this worked from the beginning. 

 Thank you!

  66135   Thu Jan 8 14:42:34 2009 Question Stefan Kanitzskmainz@web.deQuestionWindowslatestelogd hangs when Date format in elogd.cfg

Hi,

 

after setting

Date format = %Y-%m-%e

in elogd.cfg,

 

 

elogd hangs and must be restarted manually. Can anybody help me?

 

Thanks,

Steve

  66136   Thu Jan 8 15:36:28 2009 Reply Stefan Kanitzskmainz@web.deQuestionWindowslatestRe: elogd hangs when Date format in elogd.cfg

Stefan Kanitz wrote:

Hi,

 

after setting

Date format = %Y-%m-%e

in elogd.cfg,

 

 

elogd hangs and must be restarted manually. Can anybody help me?

 

Thanks,

Steve

 I found my mistake:It must be

Date format = %Y-%m-%d

 

Steve

 

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