diff options
Diffstat (limited to 'meta/recipes-devtools/binutils/binutils/CVE-2017-9755_1.patch')
| -rw-r--r-- | meta/recipes-devtools/binutils/binutils/CVE-2017-9755_1.patch | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9755_1.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9755_1.patch new file mode 100644 index 0000000000..3ad32189b1 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9755_1.patch | |||
| @@ -0,0 +1,60 @@ | |||
| 1 | commit 0d96e4df4812c3bad77c229dfef47a9bc115ac12 | ||
| 2 | Author: H.J. Lu <hjl.tools@gmail.com> | ||
| 3 | Date: Thu Jun 15 06:40:17 2017 -0700 | ||
| 4 | |||
| 5 | i386-dis: Check valid bnd register | ||
| 6 | |||
| 7 | Since there are only 4 bnd registers, return "(bad)" for register | ||
| 8 | number > 3. | ||
| 9 | |||
| 10 | PR binutils/21594 | ||
| 11 | * i386-dis.c (OP_E_register): Check valid bnd register. | ||
| 12 | (OP_G): Likewise. | ||
| 13 | |||
| 14 | Upstream-Status: Backport | ||
| 15 | |||
| 16 | CVE: CVE-2017-9755 | ||
| 17 | Signed-off-by: Thiruvadi Rajaraman <trajaraman@mvista.com> | ||
| 18 | |||
| 19 | Index: git/opcodes/i386-dis.c | ||
| 20 | =================================================================== | ||
| 21 | --- git.orig/opcodes/i386-dis.c 2017-09-21 15:38:46.907182525 +0530 | ||
| 22 | +++ git/opcodes/i386-dis.c 2017-09-21 15:38:54.703174976 +0530 | ||
| 23 | @@ -15211,6 +15211,11 @@ | ||
| 24 | names = address_mode == mode_64bit ? names64 : names32; | ||
| 25 | break; | ||
| 26 | case bnd_mode: | ||
| 27 | + if (reg > 0x3) | ||
| 28 | + { | ||
| 29 | + oappend ("(bad)"); | ||
| 30 | + return; | ||
| 31 | + } | ||
| 32 | names = names_bnd; | ||
| 33 | break; | ||
| 34 | case indir_v_mode: | ||
| 35 | @@ -15751,6 +15756,11 @@ | ||
| 36 | oappend (names64[modrm.reg + add]); | ||
| 37 | break; | ||
| 38 | case bnd_mode: | ||
| 39 | + if (modrm.reg > 0x3) | ||
| 40 | + { | ||
| 41 | + oappend ("(bad)"); | ||
| 42 | + return; | ||
| 43 | + } | ||
| 44 | oappend (names_bnd[modrm.reg]); | ||
| 45 | break; | ||
| 46 | case v_mode: | ||
| 47 | Index: git/opcodes/ChangeLog | ||
| 48 | =================================================================== | ||
| 49 | --- git.orig/opcodes/ChangeLog 2017-09-21 15:38:54.531175122 +0530 | ||
| 50 | +++ git/opcodes/ChangeLog 2017-09-21 15:45:32.264491166 +0530 | ||
| 51 | @@ -1,3 +1,9 @@ | ||
| 52 | +2017-06-15 H.J. Lu <hongjiu.lu@intel.com> | ||
| 53 | + | ||
| 54 | + PR binutils/21594 | ||
| 55 | + * i386-dis.c (OP_E_register): Check valid bnd register. | ||
| 56 | + (OP_G): Likewise. | ||
| 57 | + | ||
| 58 | 2017-06-15 Nick Clifton <nickc@redhat.com> | ||
| 59 | |||
| 60 | PR binutils/21586 | ||