Your message dated Sat, 22 Jan 2011 19:35:59 +0100
with message-id <[email protected]>
and subject line Re: Bug#610780: unblock: pcsc-lite/1.5.5-4 (Fixes
CVE-2010-4531)
has caused the Debian Bug report #610780,
regarding unblock: pcsc-lite/1.5.5-4 (Fixes CVE-2010-4531)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
610780: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=610780
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
User: [email protected]
Usertags: unblock
Please unblock package pcsc-lite
This version fixes a security bug. I also contacted the security team
for the stable distribution.
debdiff pcsc-lite_1.5.5-3.dsc pcsc-lite_1.5.5-4.dsc
diff -u pcsc-lite-1.5.5/debian/changelog pcsc-lite-1.5.5/debian/changelog
--- pcsc-lite-1.5.5/debian/changelog
+++ pcsc-lite-1.5.5/debian/changelog
@@ -1,3 +1,11 @@
+pcsc-lite (1.5.5-4) unstable; urgency=high
+
+ * Fix CVE-2010-4531: buffer overflow in the ATRDecodeAtr function in the
+ Answer-to-Reset (ATR) Handler (atrhandler.c)
+ * Closes: #607781 "pcsc-lite: buffer overflow"
+
+ -- Ludovic Rousseau <[email protected]> Wed, 19 Jan 2011 20:31:43 +0100
+
pcsc-lite (1.5.5-3) unstable; urgency=low
* debian/update-reader.conf: store the generated configuration file in
only in patch2:
unchanged:
--- pcsc-lite-1.5.5.orig/src/atrhandler.c
+++ pcsc-lite-1.5.5/src/atrhandler.c
@@ -239,6 +239,9 @@
if (psExtension->CardCapabilities.AvailableProtocols & SCARD_PROTOCOL_T1)
TCK = pucAtr[p++];
+ if (p > MAX_ATR_SIZE)
+ return 0; /** @retval 0 Maximum attribute size */
+
memcpy(psExtension->ATR.Value, pucAtr, p);
psExtension->ATR.Length = p; /* modified from p-1 */
unblock pcsc-lite/1.5.5-4
-- System Information:
Debian Release: squeeze/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 2.6.32-5-amd64 (SMP w/1 CPU core)
Locale: LANG=fr_FR.UTF-8, LC_CTYPE=fr_FR.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash
--- End Message ---
--- Begin Message ---
On 01/22/2011 01:08 PM, Ludovic Rousseau wrote:
> Package: release.debian.org Severity: normal User:
> [email protected] Usertags: unblock
>
> Please unblock package pcsc-lite
>
Unblocked.
Please note that "I don't plan to fix the problem in squeeze" is not a
valid reason to downgrade the severity.
--
Mehdi Dogguy مهدي الدڤي
http://dogguy.org/
--- End Message ---
