Bugzilla – Bug 50320
VUL-0: CVE-2004-0153: emil: buffer overflow and format-string bugs
Last modified: 2021-10-04 08:32:58 UTC
Hello Andreas, the following was posted to us: Date: Wed, 3 Mar 2004 16:42:04 +0100 From: Ulf Härnhammar <Ulf.Harnhammar.9485@student.uu.se> To: team@security.debian.org Cc: steve@steve.org.uk, security@suse.de Subject: [security@suse.de] Emil buffer overflows and format string bugs Parts/Attachments: 1 Shown ~32 lines Text 2 3.6 KB Application ---------------------------------------- Here's another unpublished security vulnerability. Emil buffer overflows and format string bugs ============================================ "Emil v2 is a filter for converting Internet Messages. It supports three basic formats: MIME, SUN Mailtool and plain old style RFC822." The usual setup is that sendmail or procmail pipe messages from the network to the program. Emil is vulnerable to some security problems in Debian stable, testing and unstable, as well as in SUSE Linux 9.0, 8.2 and possibly older versions of SUSE. testmail1 and run1.sh give an example of a buffer overflow that occurs when converting files with long filenames from MIME to uuencode. testmail2 and run2.sh show a buffer overflow that occurs when parsing uuencoded files with long filenames. testmail3 and run3.sh show a buffer overflow that occurs when converting SUN Mailtool files with long filenames to MIME. There are also some obscure format string bugs that's been fixed for completeness' sake. emil.patch corrects all issues above. It's diff'ed against the upstream version 2.1.0-beta9. // Ulf Harnhammar [ Part 2, Application/OCTET-STREAM (Name: "emil-stuffs.zip") 4.9KB. ] [ Cannot display this part. Press "V" then "S" to save in a file. ]
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Created attachment 16351 [details] emil-stuffs.zip
Note for me: Please use CAN-2004-0152 to refer to the buffer overflows, and CAN-2004-0153 to refer to the format string bugs.
Created attachment 16352 [details] patchinfo-box.emil
CDR: 24th of March, 14:00 MET
Submitted.
reassigned for tracking.
packages approved
CVE-2004-0153: CVSS v2 Base Score: 7.5 (AV:N/AC:L/Au:N/C:P/I:P/A:P)