diff options
Diffstat (limited to 'poky/meta/recipes-support/aspell')
-rw-r--r-- | poky/meta/recipes-support/aspell/aspell_0.60.8.bb | 22 | ||||
-rw-r--r-- | poky/meta/recipes-support/aspell/files/CVE-2019-25051.patch | 101 |
2 files changed, 113 insertions, 10 deletions
diff --git a/poky/meta/recipes-support/aspell/aspell_0.60.8.bb b/poky/meta/recipes-support/aspell/aspell_0.60.8.bb index 6548c54b6..3c2b3d166 100644 --- a/poky/meta/recipes-support/aspell/aspell_0.60.8.bb +++ b/poky/meta/recipes-support/aspell/aspell_0.60.8.bb @@ -13,7 +13,9 @@ HOMEPAGE = "http://aspell.net/" LICENSE = "LGPLv2 | LGPLv2.1" LIC_FILES_CHKSUM = "file://COPYING;md5=7fbc338309ac38fefcd64b04bb903e34" -SRC_URI = "${GNU_MIRROR}/aspell/aspell-${PV}.tar.gz" +SRC_URI = "${GNU_MIRROR}/aspell/aspell-${PV}.tar.gz \ + file://CVE-2019-25051.patch \ +" SRC_URI[md5sum] = "012fa9209203ae4e5a61c2a668fd10e3" SRC_URI[sha256sum] = "f9b77e515334a751b2e60daab5db23499e26c9209f5e7b7443b05235ad0226f2" @@ -22,17 +24,17 @@ PACKAGECONFIG[curses] = "--enable-curses,--disable-curses,ncurses" PACKAGES += "libaspell libpspell aspell-utils" -RDEPENDS_${PN}-utils += "perl" +RDEPENDS:${PN}-utils += "perl" -FILES_libaspell = "${libdir}/libaspell.so.* ${libdir}/aspell*" -FILES_aspell-utils = "${bindir}/word-list-compress ${bindir}/aspell-import ${bindir}/run-with-aspell ${bindir}/pre*" -FILES_${PN} = "${bindir}/aspell" -FILES_libpspell = "${libdir}/libpspell.so.*" -FILES_${PN}-dev += "${bindir}/pspell-config" +FILES:libaspell = "${libdir}/libaspell.so.* ${libdir}/aspell*" +FILES:aspell-utils = "${bindir}/word-list-compress ${bindir}/aspell-import ${bindir}/run-with-aspell ${bindir}/pre*" +FILES:${PN} = "${bindir}/aspell" +FILES:libpspell = "${libdir}/libpspell.so.*" +FILES:${PN}-dev += "${bindir}/pspell-config" -ARM_INSTRUCTION_SET_armv4 = "arm" -ARM_INSTRUCTION_SET_armv5 = "arm" -ARM_INSTRUCTION_SET_armv6 = "arm" +ARM_INSTRUCTION_SET:armv4 = "arm" +ARM_INSTRUCTION_SET:armv5 = "arm" +ARM_INSTRUCTION_SET:armv6 = "arm" inherit autotools-brokensep gettext texinfo binconfig-disabled diff --git a/poky/meta/recipes-support/aspell/files/CVE-2019-25051.patch b/poky/meta/recipes-support/aspell/files/CVE-2019-25051.patch new file mode 100644 index 000000000..8513f6de7 --- /dev/null +++ b/poky/meta/recipes-support/aspell/files/CVE-2019-25051.patch @@ -0,0 +1,101 @@ +From 0718b375425aad8e54e1150313b862e4c6fd324a Mon Sep 17 00:00:00 2001 +From: Kevin Atkinson <kevina@gnu.org> +Date: Sat, 21 Dec 2019 20:32:47 +0000 +Subject: [PATCH] objstack: assert that the alloc size will fit within a chunk + to prevent a buffer overflow + +Bug found using OSS-Fuze. + +Upstream-Status: Backport +[https://github.com/gnuaspell/aspell/commit/0718b375425aad8e54e1150313b862e4c6fd324a] +CVE: CVE-2019-25051 +Signed-off-by: Chee Yang Lee <chee.yang.lee@intel.com> +--- + common/objstack.hpp | 18 ++++++++++++++---- + 1 file changed, 14 insertions(+), 4 deletions(-) + +diff --git a/common/objstack.hpp b/common/objstack.hpp +index 3997bf7..bd97ccd 100644 +--- a/common/objstack.hpp ++++ b/common/objstack.hpp +@@ -5,6 +5,7 @@ + #include "parm_string.hpp" + #include <stdlib.h> + #include <assert.h> ++#include <stddef.h> + + namespace acommon { + +@@ -26,6 +27,12 @@ class ObjStack + byte * temp_end; + void setup_chunk(); + void new_chunk(); ++ bool will_overflow(size_t sz) const { ++ return offsetof(Node,data) + sz > chunk_size; ++ } ++ void check_size(size_t sz) { ++ assert(!will_overflow(sz)); ++ } + + ObjStack(const ObjStack &); + void operator=(const ObjStack &); +@@ -56,7 +63,7 @@ class ObjStack + void * alloc_bottom(size_t size) { + byte * tmp = bottom; + bottom += size; +- if (bottom > top) {new_chunk(); tmp = bottom; bottom += size;} ++ if (bottom > top) {check_size(size); new_chunk(); tmp = bottom; bottom += size;} + return tmp; + } + // This alloc_bottom will insure that the object is aligned based on the +@@ -66,7 +73,7 @@ class ObjStack + align_bottom(align); + byte * tmp = bottom; + bottom += size; +- if (bottom > top) {new_chunk(); goto loop;} ++ if (bottom > top) {check_size(size); new_chunk(); goto loop;} + return tmp; + } + char * dup_bottom(ParmString str) { +@@ -79,7 +86,7 @@ class ObjStack + // always be aligned as such. + void * alloc_top(size_t size) { + top -= size; +- if (top < bottom) {new_chunk(); top -= size;} ++ if (top < bottom) {check_size(size); new_chunk(); top -= size;} + return top; + } + // This alloc_top will insure that the object is aligned based on +@@ -88,7 +95,7 @@ class ObjStack + {loop: + top -= size; + align_top(align); +- if (top < bottom) {new_chunk(); goto loop;} ++ if (top < bottom) {check_size(size); new_chunk(); goto loop;} + return top; + } + char * dup_top(ParmString str) { +@@ -117,6 +124,7 @@ class ObjStack + void * alloc_temp(size_t size) { + temp_end = bottom + size; + if (temp_end > top) { ++ check_size(size); + new_chunk(); + temp_end = bottom + size; + } +@@ -131,6 +139,7 @@ class ObjStack + } else { + size_t s = temp_end - bottom; + byte * p = bottom; ++ check_size(size); + new_chunk(); + memcpy(bottom, p, s); + temp_end = bottom + size; +@@ -150,6 +159,7 @@ class ObjStack + } else { + size_t s = temp_end - bottom; + byte * p = bottom; ++ check_size(size); + new_chunk(); + memcpy(bottom, p, s); + temp_end = bottom + size; 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