diff options
| author |   Patrick J Volkerding <volkerdi@slackware.com> | 2022-10-20 18:39:03 +0000 |
|---|---|---|
| committer |   Eric Hameleers <alien@slackware.com> | 2022-10-21 07:00:16 +0200 |
| commit | cc9100112bedc83ea2109a4b2aa9ae50b5a97b13 (patch) | |
| tree | ea54e7d436aa7fc8859fc837cb49d290ee516985 /source/x/xorg-server-xwayland/CVE-2022-3550.patch | |
| parent | 6df89862412c0813623a7e91954f596958bd9537 (diff) | |
| download | current-cc9100112bedc83ea2109a4b2aa9ae50b5a97b13.tar.gz current-cc9100112bedc83ea2109a4b2aa9ae50b5a97b13.tar.xz | |
Thu Oct 20 18:39:03 UTC 202220221020183903
l/harfbuzz-5.3.1-x86_64-1.txz: Upgraded.
l/qca-2.3.5-x86_64-1.txz: Upgraded.
x/mesa-22.2.2-x86_64-1.txz: Upgraded.
x/xorg-server-xwayland-22.1.4-x86_64-1.txz: Upgraded.
xap/mozilla-firefox-106.0.1-x86_64-1.txz: Upgraded.
This is a bugfix release.
For more information, see:
https://www.mozilla.org/en-US/firefox/106.0.1/releasenotes/
xap/mozilla-thunderbird-102.4.0-x86_64-1.txz: Upgraded.
This is a bugfix release.
For more information, see:
https://www.mozilla.org/en-US/thunderbird/102.4.0/releasenotes/
Diffstat (limited to 'source/x/xorg-server-xwayland/CVE-2022-3550.patch')
| -rw-r--r-- | source/x/xorg-server-xwayland/CVE-2022-3550.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/source/x/xorg-server-xwayland/CVE-2022-3550.patch b/source/x/xorg-server-xwayland/CVE-2022-3550.patch deleted file mode 100644 index 3461b0749..000000000 --- a/source/x/xorg-server-xwayland/CVE-2022-3550.patch +++ /dev/null @@ -1,34 +0,0 @@ -From 11beef0b7f1ed290348e45618e5fa0d2bffcb72e Mon Sep 17 00:00:00 2001 -From: Peter Hutterer <peter.hutterer@who-t.net> -Date: Tue, 5 Jul 2022 12:06:20 +1000 -Subject: xkb: proof GetCountedString against request length attacks - -GetCountedString did a check for the whole string to be within the -request buffer but not for the initial 2 bytes that contain the length -field. A swapped client could send a malformed request to trigger a -swaps() on those bytes, writing into random memory. - -Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> ---- - xkb/xkb.c | 5 +++++ - 1 file changed, 5 insertions(+) - -diff --git a/xkb/xkb.c b/xkb/xkb.c -index f42f59ef3..1841cff26 100644 ---- a/xkb/xkb.c -+++ b/xkb/xkb.c -@@ -5137,6 +5137,11 @@ _GetCountedString(char **wire_inout, ClientPtr client, char **str) - CARD16 len; - - wire = *wire_inout; -+ -+ if (client->req_len < -+ bytes_to_int32(wire + 2 - (char *) client->requestBuffer)) -+ return BadValue; -+ - len = *(CARD16 *) wire; - if (client->swapped) { - swaps(&len); --- -cgit v1.2.1 - |