* [Buildroot] [PATCH] aircrack-ng: add security patch for CVE-2010-1159
@ 2013-11-06 12:15 Gustavo Zacarias
2013-11-06 12:32 ` Peter Korsgaard
0 siblings, 1 reply; 2+ messages in thread
From: Gustavo Zacarias @ 2013-11-06 12:15 UTC (permalink / raw)
To: buildroot
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
---
.../aircrack-ng/aircrack-ng-01-CVE-2010-1159.patch | 24 ++++++++++++++++++++++
1 file changed, 24 insertions(+)
create mode 100644 package/aircrack-ng/aircrack-ng-01-CVE-2010-1159.patch
diff --git a/package/aircrack-ng/aircrack-ng-01-CVE-2010-1159.patch b/package/aircrack-ng/aircrack-ng-01-CVE-2010-1159.patch
new file mode 100644
index 0000000..634a01e
--- /dev/null
+++ b/package/aircrack-ng/aircrack-ng-01-CVE-2010-1159.patch
@@ -0,0 +1,24 @@
+Fix for buffer overflow CVE-2010-1159.
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+--- a/src/airodump-ng.c
++++ b/src/airodump-ng.c
+@@ -2126,7 +2126,7 @@
+ st_cur->wpa.eapol_size = ( h80211[z + 2] << 8 )
+ + h80211[z + 3] + 4;
+
+- if ((int)pkh.len - z < st_cur->wpa.eapol_size || st_cur->wpa.eapol_size == 0)
++ if (caplen - z < st_cur->wpa.eapol_size || st_cur->wpa.eapol_size == 0 || caplen - z < 81 + 16 || st_cur->wpa.eapol_size > 256)
+ {
+ // Ignore the packet trying to crash us.
+ goto write_packet;
+@@ -2158,7 +2158,7 @@
+ st_cur->wpa.eapol_size = ( h80211[z + 2] << 8 )
+ + h80211[z + 3] + 4;
+
+- if ((int)pkh.len - z < st_cur->wpa.eapol_size || st_cur->wpa.eapol_size == 0)
++ if (caplen - z < st_cur->wpa.eapol_size || st_cur->wpa.eapol_size == 0 || caplen - z < 81 + 16 || st_cur->wpa.eapol_size > 256)
+ {
+ // Ignore the packet trying to crash us.
+ goto write_packet;
--
1.8.1.5
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [Buildroot] [PATCH] aircrack-ng: add security patch for CVE-2010-1159
2013-11-06 12:15 [Buildroot] [PATCH] aircrack-ng: add security patch for CVE-2010-1159 Gustavo Zacarias
@ 2013-11-06 12:32 ` Peter Korsgaard
0 siblings, 0 replies; 2+ messages in thread
From: Peter Korsgaard @ 2013-11-06 12:32 UTC (permalink / raw)
To: buildroot
>>>>> "Gustavo" == Gustavo Zacarias <gustavo@zacarias.com.ar> writes:
> Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Committed, thanks.
--
Bye, Peter Korsgaard
^ permalink raw reply [flat|nested] 2+ messages in thread
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2013-11-06 12:15 [Buildroot] [PATCH] aircrack-ng: add security patch for CVE-2010-1159 Gustavo Zacarias
2013-11-06 12:32 ` Peter Korsgaard
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