diff options
Diffstat (limited to 'gnu/packages/patches/glibc-CVE-2017-1000366-pt1.patch')
| -rw-r--r-- | gnu/packages/patches/glibc-CVE-2017-1000366-pt1.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/gnu/packages/patches/glibc-CVE-2017-1000366-pt1.patch b/gnu/packages/patches/glibc-CVE-2017-1000366-pt1.patch deleted file mode 100644 index 71e80968be..0000000000 --- a/gnu/packages/patches/glibc-CVE-2017-1000366-pt1.patch +++ /dev/null @@ -1,36 +0,0 @@ -From f6110a8fee2ca36f8e2d2abecf3cba9fa7b8ea7d Mon Sep 17 00:00:00 2001 -From: Florian Weimer <fweimer@redhat.com> -Date: Mon, 19 Jun 2017 17:09:55 +0200 -Subject: [PATCH] CVE-2017-1000366: Ignore LD_LIBRARY_PATH for AT_SECURE=1 - programs [BZ #21624] - -LD_LIBRARY_PATH can only be used to reorder system search paths, which -is not useful functionality. - -This makes an exploitable unbounded alloca in _dl_init_paths unreachable -for AT_SECURE=1 programs. - -patch from: -https://sourceware.org/git/?p=glibc.git;a=commit;h=f6110a8fee2ca36f8e2d2abecf3cba9fa7b8ea7d ---- - ChangeLog | 7 +++++++ - elf/rtld.c | 3 ++- - 2 files changed, 9 insertions(+), 1 deletion(-) - -diff --git a/elf/rtld.c b/elf/rtld.c -index 2446a87..2269dbe 100644 ---- a/elf/rtld.c -+++ b/elf/rtld.c -@@ -2422,7 +2422,8 @@ process_envvars (enum mode *modep) - - case 12: - /* The library search path. */ -- if (memcmp (envline, "LIBRARY_PATH", 12) == 0) -+ if (!__libc_enable_secure -+ && memcmp (envline, "LIBRARY_PATH", 12) == 0) - { - library_path = &envline[13]; - break; --- -2.9.3 - |