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| author | Cy Schubert <cy@FreeBSD.org> | 2021-03-17 02:32:50 +0000 |
|---|---|---|
| committer | Cy Schubert <cy@FreeBSD.org> | 2021-03-17 02:32:50 +0000 |
| commit | 8246de8748d0f29f767d6d21cc97cd7e8a8c08f0 (patch) | |
| tree | d9c32359ab909cb2ffa5eae7cb4ead4284049f1e /security/wpa_supplicant | |
| parent | bb74b4d0549e6799b2082579ded7f361146e10b3 (diff) | |
| download | ports-8246de8748d0f29f767d6d21cc97cd7e8a8c08f0.tar.gz ports-8246de8748d0f29f767d6d21cc97cd7e8a8c08f0.zip | |
security/wpa_supplicant: fix for P2P provision vulnerability
Latest version available from: https://w1.fi/security/2021-1/
Vulnerability
A vulnerability was discovered in how wpa_supplicant processes P2P
(Wi-Fi Direct) provision discovery requests. Under a corner case
condition, an invalid Provision Discovery Request frame could end up
reaching a state where the oldest peer entry needs to be removed. With
a suitably constructed invalid frame, this could result in use
(read+write) of freed memory. This can result in an attacker within
radio range of the device running P2P discovery being able to cause
unexpected behavior, including termination of the wpa_supplicant process
and potentially code execution.
Vulnerable versions/configurations
wpa_supplicant v1.0-v2.9 with CONFIG_P2P build option enabled
An attacker (or a system controlled by the attacker) needs to be within
radio range of the vulnerable system to send a set of suitably
constructed management frames that trigger the corner case to be reached
in the management of the P2P peer table.
Note: The P2P option is not default.
MFH: 2021Q1
Security: https://w1.fi/security/2021-1/\
wpa_supplicant-p2p-provision-discovery-processing-vulnerability.txt
Notes
Notes:
svn path=/head/; revision=568629
Diffstat (limited to 'security/wpa_supplicant')
| -rw-r--r-- | security/wpa_supplicant/Makefile | 8 | ||||
| -rw-r--r-- | security/wpa_supplicant/distinfo | 4 |
2 files changed, 8 insertions, 4 deletions
diff --git a/security/wpa_supplicant/Makefile b/security/wpa_supplicant/Makefile index dea49a788cfc..82766aed0dff 100644 --- a/security/wpa_supplicant/Makefile +++ b/security/wpa_supplicant/Makefile @@ -2,14 +2,16 @@ PORTNAME= wpa_supplicant PORTVERSION= 2.9 -PORTREVISION= 9 +PORTREVISION= 10 CATEGORIES= security net MASTER_SITES= https://w1.fi/releases/ -PATCH_SITES= https://w1.fi/security/2020-1/ +PATCH_SITES= https://w1.fi/security/2020-1/ \ + https://w1.fi/security/2021-1/ PATCHFILES= 0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch:-p1 \ 0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch:-p1 \ - 0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch:-p1 + 0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch:-p1 \ + 0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch:-p1 MAINTAINER= cy@FreeBSD.org COMMENT= Supplicant (client) for WPA/802.1x protocols diff --git a/security/wpa_supplicant/distinfo b/security/wpa_supplicant/distinfo index e55b99991e43..ecea4c5cfca6 100644 --- a/security/wpa_supplicant/distinfo +++ b/security/wpa_supplicant/distinfo @@ -1,4 +1,4 @@ -TIMESTAMP = 1591652317 +TIMESTAMP = 1615939959 SHA256 (wpa_supplicant-2.9.tar.gz) = fcbdee7b4a64bea8177973299c8c824419c413ec2e3a95db63dd6a5dc3541f17 SIZE (wpa_supplicant-2.9.tar.gz) = 3231785 SHA256 (0001-WPS-UPnP-Do-not-allow-event-subscriptions-with-URLs-.patch) = 2d9a5b9d616f1b4aa4a22b967cee866e2f69b798b0b46803a7928c8559842bd7 @@ -7,3 +7,5 @@ SHA256 (0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch) = 49feb SIZE (0002-WPS-UPnP-Fix-event-message-generation-using-a-long-U.patch) = 2284 SHA256 (0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch) = a8212a2d89a5bab2824d22b6047e7740553df163114fcec94832bfa9c5c5d78a SIZE (0003-WPS-UPnP-Handle-HTTP-initiation-failures-for-events-.patch) = 1553 +SHA256 (0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch) = 7f40cfec5faf5e927ea9028ab9392cd118685bde7229ad24210caf0a8f6e9611 +SIZE (0001-P2P-Fix-a-corner-case-in-peer-addition-based-on-PD-R.patch) = 1751 |