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author | Britney Fransen <brfransen@gmail.com> | 2016-01-15 22:29:15 (GMT) |
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committer | Britney Fransen <brfransen@gmail.com> | 2016-01-15 22:29:15 (GMT) |
commit | 421b1c00b15b19b6d51c59da8befeda9741ae36b (patch) | |
tree | 89b84ec56f6891025827d37b119de26d77f61033 /abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch | |
parent | d3f8722a113faa265a7abc29629fe467b095a1da (diff) | |
download | linhes_pkgbuild-421b1c00b15b19b6d51c59da8befeda9741ae36b.zip linhes_pkgbuild-421b1c00b15b19b6d51c59da8befeda9741ae36b.tar.gz linhes_pkgbuild-421b1c00b15b19b6d51c59da8befeda9741ae36b.tar.bz2 |
grub: update to 2.02.beta2
Diffstat (limited to 'abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch')
-rw-r--r-- | abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch b/abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch new file mode 100644 index 0000000..aa07f2f --- /dev/null +++ b/abs/core/grub/0001-Fix-security-issue-when-reading-username-and-passwor.patch @@ -0,0 +1,47 @@ +From e16eeda1200deabd0d3a4af968d526d62845a85f Mon Sep 17 00:00:00 2001 +From: Hector Marco-Gisbert <hecmargi@upv.es> +Date: Fri, 13 Nov 2015 16:21:09 +0100 +Subject: [PATCH] Fix security issue when reading username and password + + This patch fixes two integer underflows at: + * grub-core/lib/crypto.c + * grub-core/normal/auth.c + +Resolves: CVE-2015-8370 + +Signed-off-by: Hector Marco-Gisbert <hecmargi@upv.es> +Signed-off-by: Ismael Ripoll-Ripoll <iripoll@disca.upv.es> +--- + grub-core/lib/crypto.c | 2 +- + grub-core/normal/auth.c | 2 +- + 2 files changed, 2 insertions(+), 2 deletions(-) + +diff --git a/grub-core/lib/crypto.c b/grub-core/lib/crypto.c +index 010e550..524a3d8 100644 +--- a/grub-core/lib/crypto.c ++++ b/grub-core/lib/crypto.c +@@ -468,7 +468,7 @@ grub_password_get (char buf[], unsigned buf_size) + break; + } + +- if (key == '\b') ++ if (key == '\b' && cur_len) + { + cur_len--; + continue; +diff --git a/grub-core/normal/auth.c b/grub-core/normal/auth.c +index c6bd96e..5782ec5 100644 +--- a/grub-core/normal/auth.c ++++ b/grub-core/normal/auth.c +@@ -172,7 +172,7 @@ grub_username_get (char buf[], unsigned buf_size) + break; + } + +- if (key == '\b') ++ if (key == '\b' && cur_len) + { + cur_len--; + grub_printf ("\b"); +-- +2.6.4 + |