diff options
| author |   Patrick J Volkerding <volkerdi@slackware.com> | 2023-02-07 20:48:57 +0000 |
|---|---|---|
| committer |   Eric Hameleers <alien@slackware.com> | 2023-02-08 13:30:32 +0100 |
| commit | 4b5e1863bb865ca0e78d376a8a76869bf0e023c6 (patch) | |
| tree | b254877285f9e476aff39213558093bf7365e937 /patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch | |
| parent | ad40d2a62a3d9772ffd95038a73f7e957c39950b (diff) | |
| download | current-20230207204857_15.0.tar.gz current-20230207204857_15.0.tar.xz | |
Tue Feb 7 20:48:57 UTC 202320230207204857_15.0
patches/packages/openssl-1.1.1t-x86_64-1_slack15.0.txz: Upgraded.
This update fixes security issues:
X.400 address type confusion in X.509 GeneralName.
Timing Oracle in RSA Decryption.
Use-after-free following BIO_new_NDEF.
Double free after calling PEM_read_bio_ex.
For more information, see:
https://www.openssl.org/news/secadv/20230207.txt
https://www.cve.org/CVERecord?id=CVE-2023-0286
https://www.cve.org/CVERecord?id=CVE-2022-4304
https://www.cve.org/CVERecord?id=CVE-2023-0215
https://www.cve.org/CVERecord?id=CVE-2022-4450
(* Security fix *)
patches/packages/openssl-solibs-1.1.1t-x86_64-1_slack15.0.txz: Upgraded.
patches/packages/xorg-server-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
[PATCH] Xi: fix potential use-after-free in DeepCopyPointerClasses.
Also merged another patch to prevent crashes when using a compositor with
the NVIDIA blob. Thanks to mdinslage, willysr, and Daedra.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2023-0494
(* Security fix *)
patches/packages/xorg-server-xephyr-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xnest-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xvfb-1.20.14-x86_64-7_slack15.0.txz: Rebuilt.
patches/packages/xorg-server-xwayland-21.1.4-x86_64-6_slack15.0.txz: Rebuilt.
[PATCH] Xi: fix potential use-after-free in DeepCopyPointerClasses.
Also merged another patch to prevent crashes when using a compositor with
the NVIDIA blob. Thanks to mdinslage, willysr, and Daedra.
For more information, see:
https://www.cve.org/CVERecord?id=CVE-2023-0494
(* Security fix *)
Diffstat (limited to 'patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch')
| -rw-r--r-- | patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch b/patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch new file mode 100644 index 000000000..96ed78361 --- /dev/null +++ b/patches/source/xorg-server/patch/xorg-server/CVE-2023-0494.patch @@ -0,0 +1,34 @@ +From 0ba6d8c37071131a49790243cdac55392ecf71ec Mon Sep 17 00:00:00 2001 +From: Peter Hutterer <peter.hutterer@who-t.net> +Date: Wed, 25 Jan 2023 11:41:40 +1000 +Subject: [PATCH] Xi: fix potential use-after-free in DeepCopyPointerClasses + +CVE-2023-0494, ZDI-CAN-19596 + +This vulnerability was discovered by: +Jan-Niklas Sohn working with Trend Micro Zero Day Initiative + +Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net> +--- + Xi/exevents.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/Xi/exevents.c b/Xi/exevents.c +index 217baa956..dcd4efb3b 100644 +--- a/Xi/exevents.c ++++ b/Xi/exevents.c +@@ -619,8 +619,10 @@ DeepCopyPointerClasses(DeviceIntPtr from, DeviceIntPtr to) + memcpy(to->button->xkb_acts, from->button->xkb_acts, + sizeof(XkbAction)); + } +- else ++ else { + free(to->button->xkb_acts); ++ to->button->xkb_acts = NULL; ++ } + + memcpy(to->button->labels, from->button->labels, + from->button->numButtons * sizeof(Atom)); +-- +GitLab + |