diff options
Diffstat (limited to 'meta/recipes-extended/ghostscript/ghostscript/0004-Hide-the-.shfill-operator.patch')
| -rw-r--r-- | meta/recipes-extended/ghostscript/ghostscript/0004-Hide-the-.shfill-operator.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-extended/ghostscript/ghostscript/0004-Hide-the-.shfill-operator.patch b/meta/recipes-extended/ghostscript/ghostscript/0004-Hide-the-.shfill-operator.patch new file mode 100644 index 0000000000..7c6d002620 --- /dev/null +++ b/meta/recipes-extended/ghostscript/ghostscript/0004-Hide-the-.shfill-operator.patch @@ -0,0 +1,35 @@ +From ee9e8065e7d7b3adbc25fd655727ca72861ee032 Mon Sep 17 00:00:00 2001 +From: Ken Sharp <ken.sharp@artifex.com> +Date: Fri, 24 Aug 2018 12:44:26 +0100 +Subject: [PATCH 4/5] Hide the .shfill operator + +Commit 0b6cd1918e1ec4ffd087400a754a845180a4522b was supposed to make +the .shfill operator unobtainable, but I accidentally left a comment +in the line doing so. + +Fix it here, without this the operator can still be exploited. + +CVE: CVE-2018-15909 +Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git] + +Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> +--- + Resource/Init/gs_init.ps | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/Resource/Init/gs_init.ps b/Resource/Init/gs_init.ps +index 1956ed5..955b843 100644 +--- a/Resource/Init/gs_init.ps ++++ b/Resource/Init/gs_init.ps +@@ -2182,7 +2182,7 @@ SAFER { .setsafeglobal } if + /.oserrno /.setoserrno /.oserrorstring /.getCPSImode + /.getscanconverter /.setscanconverter /.type1encrypt /.type1decrypt/.languagelevel /.setlanguagelevel /.eqproc /.fillpage /.buildpattern1 /.saslprep + /.buildshading1 /.buildshading2 /.buildshading3 /.buildshading4 /.buildshading5 /.buildshading6 /.buildshading7 /.buildshadingpattern +-%/.shfill /.argindex /.bytestring /.namestring /.stringbreak /.stringmatch /.globalvmarray /.globalvmdict /.globalvmpackedarray /.globalvmstring ++/.shfill /.argindex /.bytestring /.namestring /.stringbreak /.stringmatch /.globalvmarray /.globalvmdict /.globalvmpackedarray /.globalvmstring + /.localvmarray /.localvmdict /.localvmpackedarray /.localvmstring /.systemvmarray /.systemvmdict /.systemvmpackedarray /.systemvmstring /.systemvmfile /.systemvmlibfile + /.systemvmSFD /.settrapparams /.currentsystemparams /.currentuserparams /.getsystemparam /.getuserparam /.setsystemparams /.setuserparams + /.checkpassword /.locale_to_utf8 /.currentglobal /.gcheck /.imagepath +-- +2.8.1 + |