diff options
Diffstat (limited to 'meta/recipes-core/systemd/systemd/CVE-2023-26604-4.patch')
-rw-r--r-- | meta/recipes-core/systemd/systemd/CVE-2023-26604-4.patch | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/meta/recipes-core/systemd/systemd/CVE-2023-26604-4.patch b/meta/recipes-core/systemd/systemd/CVE-2023-26604-4.patch new file mode 100644 index 0000000000..bc6b0a91c2 --- /dev/null +++ b/meta/recipes-core/systemd/systemd/CVE-2023-26604-4.patch @@ -0,0 +1,32 @@ +From b8f736b30e20a2b44e7c34bb4e43b0d97ae77e3c Mon Sep 17 00:00:00 2001 +From: Lennart Poettering <lennart@poettering.net> +Date: Thu, 15 Oct 2020 10:54:48 +0200 +Subject: [PATCH] pager: lets check SYSTEMD_PAGERSECURE with secure_getenv() + +I can't think of any real vulnerability about this, but it still feels +better to check a variable with "secure" in its name with +secure_getenv() rather than plain getenv(). + +Paranoia FTW! + +CVE: CVE-2023-26604 +Upstream-Status: Backport [https://github.com/systemd/systemd/pull/17359/commits/b8f736b30e20a2b44e7c34bb4e43b0d97ae77e3c] +Comments: Hunk refreshed +Signed-off-by: rajmohan r <rajmohan.r@kpit.com> +--- + src/shared/pager.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/src/shared/pager.c b/src/shared/pager.c +index a72d9ea..250519c 100644 +--- a/src/shared/pager.c ++++ b/src/shared/pager.c +@@ -170,7 +170,7 @@ int pager_open(PagerFlags flags) { + * pager. If they didn't, use secure mode when under euid is changed. If $SYSTEMD_PAGERSECURE + * wasn't explicitly set, and we autodetect the need for secure mode, only use the pager we + * know to be good. */ +- int use_secure_mode = getenv_bool("SYSTEMD_PAGERSECURE"); ++ int use_secure_mode = getenv_bool_secure("SYSTEMD_PAGERSECURE"); + bool trust_pager = use_secure_mode >= 0; + if (use_secure_mode == -ENXIO) { + uid_t uid; |