diff options
Diffstat (limited to 'meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/external/libunwind/20150704-CVE-2015-3239_dwarf_i.h.patch')
| -rw-r--r-- | meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/external/libunwind/20150704-CVE-2015-3239_dwarf_i.h.patch | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/external/libunwind/20150704-CVE-2015-3239_dwarf_i.h.patch b/meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/external/libunwind/20150704-CVE-2015-3239_dwarf_i.h.patch new file mode 100644 index 0000000000..e8e216161e --- /dev/null +++ b/meta-oe/dynamic-layers/selinux/recipes-devtool/android-tools/android-tools/debian/external/libunwind/20150704-CVE-2015-3239_dwarf_i.h.patch @@ -0,0 +1,15 @@ +Upstream-Status: Pending + +Description: Off-by-one error in the dwarf_to_unw_regnum function in include/dwarf_i.h in +libunwind 1.1 allows local users to have unspecified impact via invalid dwarf opcodes. +--- a/external/libunwind/include/dwarf_i.h ++++ b/external/libunwind/include/dwarf_i.h +@@ -20,7 +20,7 @@ + extern const uint8_t dwarf_to_unw_regnum_map[DWARF_REGNUM_MAP_LENGTH]; + /* REG is evaluated multiple times; it better be side-effects free! */ + # define dwarf_to_unw_regnum(reg) \ +- (((reg) <= DWARF_REGNUM_MAP_LENGTH) ? dwarf_to_unw_regnum_map[reg] : 0) ++ (((reg) < DWARF_REGNUM_MAP_LENGTH) ? dwarf_to_unw_regnum_map[reg] : 0) + #endif + + #ifdef UNW_LOCAL_ONLY |