Article View: comp.bugs.4bsd
Article #1365IDA - Sendmail 5.61 - Null pointer dereference in savemail.c
From: Rob McMahon
Date: Sat, 25 Mar 1989 16:13
Date: Sat, 25 Mar 1989 16:13
32 lines
1528 bytes
1528 bytes
Sendmail 5.61 with the IDA 1.2.5 patches tries to dereference a null pointer
if PostMasterCopy is null.
RCS file: savemail.c,v
retrieving revision 1.1
retrieving revision 1.2
diff -c -r1.1 -r1.2
*** /tmp/,RCSt1a08470 Sat Mar 25 16:11:16 1989
--- /tmp/,RCSt2a08470 Sat Mar 25 16:11:17 1989
***************
*** 406,412 ****
to = buf;
for (q = returnq; q != NULL; q = q->q_next) {
if (q->q_alias == NULL)
! if (strcmp(q->q_paddr, PostMasterCopy) == 0)
cc = q->q_paddr;
else {
/* Not Postmaster; already on the To: line? */
--- 406,412 ----
to = buf;
for (q = returnq; q != NULL; q = q->q_next) {
if (q->q_alias == NULL)
! if (PostMasterCopy && strcmp(q->q_paddr, PostMasterCopy) == 0)
cc = q->q_paddr;
else {
/* Not Postmaster; already on the To: line? */
Rob
--
UUCP: ...!mcvax!ukc!warwick!cudcv PHONE: +44 203 523037
JANET: cudcv@uk.ac.warwick ARPA: cudcv@warwick.ac.uk
Rob McMahon, Computing Services, Warwick University, Coventry CV4 7AL, England
Technical Details
Message-ID:
<131@titania.warwick.ac.uk>Path:
arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!lll-winken!uunet!mcvax!ukc!warwick!cudcvShow Full Headers
Complete Article Headers
Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!csd4.milw.wisc.edu!lll-winken!uunet!mcvax!ukc!warwick!cudcv From: cudcv@warwick.ac.uk (Rob McMahon) Newsgroups: comp.bugs.4bsd,comp.mail.sendmail Subject: IDA - Sendmail 5.61 - Null pointer dereference in savemail.c Message-ID: <131@titania.warwick.ac.uk> Date: 25 Mar 89 16:13:37 GMT Reply-To: cudcv@warwick.ac.uk (Rob McMahon) Organization: Computing Services, Warwick University, UK Lines: 32