diff options
Diffstat (limited to 'meta/recipes-extended/grep/grep-2.5.1a/grep-CVE-2012-5667.patch')
| -rw-r--r-- | meta/recipes-extended/grep/grep-2.5.1a/grep-CVE-2012-5667.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/meta/recipes-extended/grep/grep-2.5.1a/grep-CVE-2012-5667.patch b/meta/recipes-extended/grep/grep-2.5.1a/grep-CVE-2012-5667.patch deleted file mode 100644 index a40a9f30bc..0000000000 --- a/meta/recipes-extended/grep/grep-2.5.1a/grep-CVE-2012-5667.patch +++ /dev/null @@ -1,33 +0,0 @@ -The patch to fix CVE-2012-5667 -Reference: https://bugzilla.redhat.com/attachment.cgi?id=686605&action=diff - -Multiple integer overflows in GNU Grep before 2.11 might allow -context-dependent attackers to execute arbitrary code via vectors -involving a long input line that triggers a heap-based buffer overflow. - -http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-5667 - -Upstream-Status: Inappropriate [other] -This version of GNU Grep has been abandoned upstream and they are no longer -accepting patches. This is not a backport. -CVE: CVE-2012-5667 - -Signed-off-by: Ming Liu <ming.liu@windriver.com> ---- - grep.c | 7 +++---- - 1 file changed, 3 insertions(+), 4 deletions(-) - ---- a/src/grep.c 2013-05-15 13:39:33.359191769 +0800 -+++ a/src/grep.c 2013-05-15 13:50:22.609191882 +0800 -@@ -306,6 +306,11 @@ fillbuf (size_t save, struct stats const - int cc = 1; - char *readbuf; - size_t readsize; -+ const size_t max_save = INT_MAX / 2; -+ -+ /* Limit the amount of saved data to INT_MAX to fix CVE-2012-5667 */ -+ if (save > max_save) -+ error (2, 0, _("line too long")); - - /* Offset from start of buffer to start of old stuff - that we want to save. */ |