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author | Laurent Bercot <ska-adelie@skarnet.org> | 2019-03-07 00:23:26 +0000 |
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committer | Laurent Bercot <ska-adelie@skarnet.org> | 2019-03-07 00:23:26 +0000 |
commit | 5dba7907e14196aa368b0d84d3a2df7a0fd55123 (patch) | |
tree | 56fdada6ebda794f877de30628ac949a0f3a46f6 /system/binutils/CVE-2018-19932.patch | |
parent | 506539dec83c52b7e24bbd3f98cb8bea68b2d886 (diff) | |
parent | 89573ea3c2e8ec27ad4433a00fa238f7be475c54 (diff) | |
download | packages-5dba7907e14196aa368b0d84d3a2df7a0fd55123.tar.gz packages-5dba7907e14196aa368b0d84d3a2df7a0fd55123.tar.bz2 packages-5dba7907e14196aa368b0d84d3a2df7a0fd55123.tar.xz packages-5dba7907e14196aa368b0d84d3a2df7a0fd55123.zip |
Merge branch 'master' of code.foxkit.us:adelie/packages
Diffstat (limited to 'system/binutils/CVE-2018-19932.patch')
-rw-r--r-- | system/binutils/CVE-2018-19932.patch | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/system/binutils/CVE-2018-19932.patch b/system/binutils/CVE-2018-19932.patch deleted file mode 100644 index 383aae70f..000000000 --- a/system/binutils/CVE-2018-19932.patch +++ /dev/null @@ -1,47 +0,0 @@ -From beab453223769279cc1cef68a1622ab8978641f7 Mon Sep 17 00:00:00 2001 -From: Nick Clifton <nickc@redhat.com> -Date: Fri, 30 Nov 2018 11:43:12 +0000 -Subject: [PATCH] Remove an abort in the bfd library and add a check for an - integer overflow when mapping sections to segments. - - PR 23932 - * elf.c (IS_CONTAINED_BY_LMA): Add a check for a negative section - size. - (rewrite_elf_program_header): If no sections are mapped into a - segment return an error. ---- - bfd/elf.c | 11 ++++++++++- - 1 file changed, 10 insertions(+), 1 deletion(-) - -diff --git a/bfd/elf.c b/bfd/elf.c -index 604971d..79a76be 100644 ---- a/bfd/elf.c -+++ b/bfd/elf.c -@@ -6644,6 +6644,7 @@ rewrite_elf_program_header (bfd *ibfd, bfd *obfd) - the given segment. LMA addresses are compared. */ - #define IS_CONTAINED_BY_LMA(section, segment, base) \ - (section->lma >= base \ -+ && (section->lma + SECTION_SIZE (section, segment) >= section->lma) \ - && (section->lma + SECTION_SIZE (section, segment) \ - <= SEGMENT_END (segment, base))) - -@@ -7167,7 +7168,15 @@ rewrite_elf_program_header (bfd *ibfd, bfd *obfd) - suggested_lma = output_section; - } - -- BFD_ASSERT (map->count > 0); -+ /* PR 23932. A corrupt input file may contain sections that cannot -+ be assigned to any segment - because for example they have a -+ negative size - or segments that do not contain any sections. */ -+ if (map->count == 0) -+ { -+ bfd_set_error (bfd_error_bad_value); -+ free (sections); -+ return FALSE; -+ } - - /* Add the current segment to the list of built segments. */ - *pointer_to_map = map; --- -2.9.3 - |