[exim-dev] [Bug 2449] Heap Overflow

2019-09-28 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Git Commit  changed:

   What|Removed |Added

 CC||g...@exim.org

--- Comment #8 from Git Commit  ---
Git commit:
https://git.exim.org/exim.git/commitdiff/a9f4f5d741fa0414a4a3e30aabde179dba3fb1ef

commit a9f4f5d741fa0414a4a3e30aabde179dba3fb1ef
Author: Jeremy Harris 
AuthorDate: Fri Sep 27 12:21:49 2019 +0100
Commit: Jeremy Harris 
CommitDate: Fri Sep 27 15:44:36 2019 +0100

Testsuite: regression-test for bug.  Bug 2449
---
 test/scripts/-Basic/0214 | 11 +++
 test/stdout/0214 |  7 +++
 2 files changed, 18 insertions(+)

diff --git a/test/scripts/-Basic/0214 b/test/scripts/-Basic/0214
index fa2a533..7a58a62 100644
--- a/test/scripts/-Basic/0214
+++ b/test/scripts/-Basic/0214
@@ -41,4 +41,15 @@ To:
bad@address;bad@address;bad@address;bad@address;bad@address;bad@address;
 quit
 ??? 221
 
+#
+#
+#
+client 127.0.0.1 PORT_D
+??? 220
+EHLO

[exim-dev] [Bug 2449] Heap Overflow

2019-09-28 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Heiko Schlittermann  changed:

   What|Removed |Added

  Group|exim-security   |

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-28 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Heiko Schlittermann  changed:

   What|Removed |Added

 Status|ASSIGNED|RESOLVED
   Severity|bug |security
   Priority|high|critical
 Resolution|--- |FIXED

--- Comment #7 from Heiko Schlittermann  ---
exim-4.92.3 released

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-28 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

--- Comment #6 from ar...@outlook.com ---
Thank you!

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-28 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

--- Comment #5 from Heiko Schlittermann  ---
(In reply to areuu from comment #4)
> Please credit my team QAX A-TEAM.

The statement in the source will start as shown below.

CVE ID: CVE-2019-16928
Date:   2019-09-27 (CVE assigned)
Version(s): from 4.92 up to and including 4.92.2
Reporter:   QAX-A-TEAM 
Reference:  https://bugs.exim.org/show_bug.cgi?id=2449
Issue:  Heap-based buffer overflow in string_vformat,
remote code execution seems to be possible

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

--- Comment #4 from ar...@outlook.com ---
Please credit my team QAX A-TEAM.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

--- Comment #3 from Jeremy Harris  ---
Affected releases: 4.92 4.92.1 4.92.2  (4.91 not affected by this).

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

--- Comment #2 from Jeremy Harris  ---
It's a simple coding error, not growing a string by enough.  One-line fix.
The code section was rewritten in the above commit, hence the fix there.

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Jeremy Harris  changed:

   What|Removed |Added

   Assignee|unalloca...@exim.org|jgh146...@wizmail.org
   Priority|medium  |high

--- Comment #1 from Jeremy Harris  ---
Seemingly fixed by f3ebb786e4 in mainline, though that's fairly unhelpful as it
is a massive feature-patch

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Jeremy Harris  changed:

   What|Removed |Added

 Status|NEW |ASSIGNED

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##


[exim-dev] [Bug 2449] Heap Overflow

2019-09-27 Thread admin--- via Exim-dev
https://bugs.exim.org/show_bug.cgi?id=2449

Jeremy Harris  changed:

   What|Removed |Added

  Group||exim-security

-- 
You are receiving this mail because:
You are on the CC list for the bug.
-- 
## List details at https://lists.exim.org/mailman/listinfo/exim-dev Exim 
details at http://www.exim.org/ ##