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samba4: security bump to version 4.6.11

PATCH New Peter Korsgaard 2 participants 3 messages Nov 21, 2017 – Nov 27, 2017

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Peter Korsgaard

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PATCH 1/1 samba4: security bump to version 4.6.11

Fixes the following security issues:

- CVE-2017-14746:
All versions of Samba from 4.0.0 onwards are vulnerable to a use after free vulnerability, where a malicious SMB1 request can be used to control the contents of heap memory via a deallocated heap pointer. It is possible this may be used to compromise the SMB server.

- CVE-2017-15275:
All versions of Samba from 3.6.0 onwards are vulnerable to a heap memory information leak, where server allocated heap memory may be returned to the client without being cleared.

There is no known vulnerability associated with this error, but uncleared heap memory may contain previously used data that may help an attacker compromise the server via other methods. Uncleared heap memory may potentially contain password hashes or other high-value data.

For more details, see the release notes:
https://www.samba.org/samba/history/samba-4.6.11.html

Signed-off-by Peter Korsgaard <[email protected]>
---
 package/samba4/samba4.hash | 2 +-
 package/samba4/samba4.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)
package/samba4/samba4.hash +1 -1
index 6821144d1d..3bf46d3bcc 100644
@@ -1,3 +1,3 @@
 # Locally calculated
-sha256 5913a569b54c6bc261bc245d7326fabfcba42839d15a82db48c047de1eb19626  samba-4.6.10.tar.gz
+sha256 051b7ab0fa088d77dc0df039ff5d6b8fd998372f0c29ecb455b149457c20ed1d  samba-4.6.11.tar.gz
 sha256 8ceb4b9ee5adedde47b31e975c1d90c73ad27b6b165a1dcd80c7c545eb65b903  COPYING
package/samba4/samba4.mk +1 -1
index 40436ca731..7836df5beb 100644
@@ -4,7 +4,7 @@
 #
 ################################################################################
 
-SAMBA4_VERSION = 4.6.10
+SAMBA4_VERSION = 4.6.11
 SAMBA4_SITE = https://download.samba.org/pub/samba/stable
 SAMBA4_SOURCE = samba-$(SAMBA4_VERSION).tar.gz
 SAMBA4_INSTALL_STAGING = YES
Signature · 1 line
2.11.0
Applied
#1 lore raw

PATCH 1/1 samba4: security bump to version 4.6.11

Hello,

Quoted 19 lines · Peter Korsgaard

Fixes the following security issues:

- CVE-2017-14746:
All versions of Samba from 4.0.0 onwards are vulnerable to a use after free vulnerability, where a malicious SMB1 request can be used to control the contents of heap memory via a deallocated heap pointer. It is possible this may be used to compromise the SMB server.

- CVE-2017-15275:
All versions of Samba from 3.6.0 onwards are vulnerable to a heap memory information leak, where server allocated heap memory may be returned to the client without being cleared.

There is no known vulnerability associated with this error, but uncleared heap memory may contain previously used data that may help an attacker compromise the server via other methods. Uncleared heap memory may potentially contain password hashes or other high-value data.

Quoted 8 lines

For more details, see the release notes:
https://www.samba.org/samba/history/samba-4.6.11.html

Signed-off-by Peter Korsgaard <[email protected]>
---
 package/samba4/samba4.hash | 2 +-
 package/samba4/samba4.mk   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

Applied to master, thanks.

Thomas

Signature · 3 lines
Thomas Petazzoni, CTO, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com
author
#2 lore raw

PATCH 1/1 samba4: security bump to version 4.6.11

In reply to Peter Korsgaard
Quoted 20 lines
Quoted 1 line
Quoted 1 line
Quoted 1 line
Quoted 1 line

"Peter" == Peter Korsgaard <[email protected]> writes:

Fixes the following security issues:
- CVE-2017-14746:
All versions of Samba from 4.0.0 onwards are vulnerable to a use after free vulnerability, where a malicious SMB1 request can be used to control the contents of heap memory via a deallocated heap pointer. It is possible this may be used to compromise the SMB server.

- CVE-2017-15275:
All versions of Samba from 3.6.0 onwards are vulnerable to a heap memory information leak, where server allocated heap memory may be returned to the client without being cleared.

There is no known vulnerability associated with this error, but uncleared heap memory may contain previously used data that may help an attacker compromise the server via other methods. Uncleared heap memory may potentially contain password hashes or other high-value data.

Quoted 4 lines

For more details, see the release notes:
https://www.samba.org/samba/history/samba-4.6.11.html

Signed-off-by Peter Korsgaard <[email protected]>

Committed to 2017.08.x, thanks.

Signature · 1 line
Bye, Peter Korsgaard