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| author | Max Rees <maxcrees@me.com> | 2019-08-01 03:15:42 -0500 |
|---|---|---|
| committer | Max Rees <maxcrees@me.com> | 2019-08-01 03:15:42 -0500 |
| commit | 0a29ea8a1e1a794d19ba9f23ccc2836379419e18 (patch) | |
| tree | 407c1ab5977afd63aa60c6bd7308439700178682 /system/binutils/CVE-2019-9077.patch | |
| parent | addcb5d4b2d24c7927c597d156f5a31a3df2ab31 (diff) | |
| download | packages-0a29ea8a1e1a794d19ba9f23ccc2836379419e18.tar.gz packages-0a29ea8a1e1a794d19ba9f23ccc2836379419e18.tar.bz2 packages-0a29ea8a1e1a794d19ba9f23ccc2836379419e18.tar.xz packages-0a29ea8a1e1a794d19ba9f23ccc2836379419e18.zip | |
system/binutils: patch multiple CVEs (#116)
Diffstat (limited to 'system/binutils/CVE-2019-9077.patch')
| -rw-r--r-- | system/binutils/CVE-2019-9077.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/system/binutils/CVE-2019-9077.patch b/system/binutils/CVE-2019-9077.patch new file mode 100644 index 000000000..de044e387 --- /dev/null +++ b/system/binutils/CVE-2019-9077.patch @@ -0,0 +1,33 @@ +From 7fc0c668f2aceb8582d74db1ad2528e2bba8a921 Mon Sep 17 00:00:00 2001 +From: Nick Clifton <nickc@redhat.com> +Date: Wed, 20 Feb 2019 17:03:47 +0000 +Subject: [PATCH] Fix a illegal memory access fault when parsing a corrupt MIPS + option section using readelf. + + PR 24243 + * readelf.c (process_mips_specific): Check for an options section + that is too small to even contain a single option. +--- + binutils/readelf.c | 6 ++++++ + 2 files changed, 9 insertions(+) + +diff --git a/binutils/readelf.c b/binutils/readelf.c +index 54d165e..20ebacc 100644 +--- a/binutils/readelf.c ++++ b/binutils/readelf.c +@@ -16187,6 +16187,12 @@ process_mips_specific (Filedata * filedata) + error (_("No MIPS_OPTIONS header found\n")); + return FALSE; + } ++ /* PR 24243 */ ++ if (sect->sh_size < sizeof (* eopt)) ++ { ++ error (_("The MIPS options section is too small.\n")); ++ return FALSE; ++ } + + eopt = (Elf_External_Options *) get_data (NULL, filedata, options_offset, 1, + sect->sh_size, _("options")); +-- +2.9.3 + |