diff options
Diffstat (limited to 'external/poky/meta/recipes-devtools/elfutils/files/CVE-2019-7150.patch')
| -rw-r--r-- | external/poky/meta/recipes-devtools/elfutils/files/CVE-2019-7150.patch | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/external/poky/meta/recipes-devtools/elfutils/files/CVE-2019-7150.patch b/external/poky/meta/recipes-devtools/elfutils/files/CVE-2019-7150.patch deleted file mode 100644 index 01a4fb15..00000000 --- a/external/poky/meta/recipes-devtools/elfutils/files/CVE-2019-7150.patch +++ /dev/null @@ -1,51 +0,0 @@ -From da5c5336a1eaf519de246f7d9f0f5585e1d4ac59 Mon Sep 17 00:00:00 2001 -From: Mark Wielaard <mark@klomp.org> -Date: Sun, 20 Jan 2019 23:05:56 +0100 -Subject: [PATCH] libdwfl: Sanity check partial core file dyn data read. - -When reading the dyn data from the core file check if we got everything, -or just part of the data. - -https://sourceware.org/bugzilla/show_bug.cgi?id=24103 - -Signed-off-by: Mark Wielaard <mark@klomp.org> - -Upstream-Status: Backport -CVE: CVE-2019-7150 -Signed-off-by: Armin Kuster <akuster@mvista.com> - ---- - libdwfl/ChangeLog | 5 +++++ - libdwfl/dwfl_segment_report_module.c | 6 ++++++ - 2 files changed, 11 insertions(+) - -Index: elfutils-0.175/libdwfl/dwfl_segment_report_module.c -=================================================================== ---- elfutils-0.175.orig/libdwfl/dwfl_segment_report_module.c -+++ elfutils-0.175/libdwfl/dwfl_segment_report_module.c -@@ -783,6 +783,12 @@ dwfl_segment_report_module (Dwfl *dwfl, - if (dyn_filesz != 0 && dyn_filesz % dyn_entsize == 0 - && ! read_portion (&dyn_data, &dyn_data_size, dyn_vaddr, dyn_filesz)) - { -+ /* dyn_data_size will be zero if we got everything from the initial -+ buffer, otherwise it will be the size of the new buffer that -+ could be read. */ -+ if (dyn_data_size != 0) -+ dyn_filesz = dyn_data_size; -+ - void *dyns = malloc (dyn_filesz); - Elf32_Dyn (*d32)[dyn_filesz / sizeof (Elf32_Dyn)] = dyns; - Elf64_Dyn (*d64)[dyn_filesz / sizeof (Elf64_Dyn)] = dyns; -Index: elfutils-0.175/libdwfl/ChangeLog -=================================================================== ---- elfutils-0.175.orig/libdwfl/ChangeLog -+++ elfutils-0.175/libdwfl/ChangeLog -@@ -1,3 +1,8 @@ -+2019-01-20 Mark Wielaard <mark@klomp.org> -+ -+ * dwfl_segment_report_module.c (dwfl_segment_report_module): Check -+ dyn_filesz vs dyn_data_size after read_portion call. -+ - 2018-10-20 Mark Wielaard <mark@klomp.org> - - * libdwflP.h (__libdw_open_elf): New internal function declaration. |