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author | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2018-12-17 04:11:34 +0300 |
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committer | Brad Bishop <bradleyb@fuzziesquirrel.com> | 2019-01-09 02:21:44 +0300 |
commit | 1a4b7ee28bf7413af6513fb45ad0d0736048f866 (patch) | |
tree | 79f6d8ea698cab8f2eaf4f54b793d2ca7a1451ce /poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch | |
parent | 5b9ede0403237c7dace972affa65cf64a1aadd0e (diff) | |
download | openbmc-1a4b7ee28bf7413af6513fb45ad0d0736048f866.tar.xz |
reset upstream subtrees to yocto 2.6
Reset the following subtrees on thud HEAD:
poky: 87e3a9739d
meta-openembedded: 6094ae18c8
meta-security: 31dc4e7532
meta-raspberrypi: a48743dc36
meta-xilinx: c42016e2e6
Also re-apply backports that didn't make it into thud:
poky:
17726d0 systemd-systemctl-native: handle Install wildcards
meta-openembedded:
4321a5d libtinyxml2: update to 7.0.1
042f0a3 libcereal: Add native and nativesdk classes
e23284f libcereal: Allow empty package
030e8d4 rsyslog: curl-less build with fmhttp PACKAGECONFIG
179a1b9 gtest: update to 1.8.1
Squashed OpenBMC subtree compatibility updates:
meta-aspeed:
Brad Bishop (1):
aspeed: add yocto 2.6 compatibility
meta-ibm:
Brad Bishop (1):
ibm: prepare for yocto 2.6
meta-ingrasys:
Brad Bishop (1):
ingrasys: set layer compatibility to yocto 2.6
meta-openpower:
Brad Bishop (1):
openpower: set layer compatibility to yocto 2.6
meta-phosphor:
Brad Bishop (3):
phosphor: set layer compatibility to thud
phosphor: libgpg-error: drop patches
phosphor: react to fitimage artifact rename
Ed Tanous (4):
Dropbear: upgrade options for latest upgrade
yocto2.6: update openssl options
busybox: remove upstream watchdog patch
systemd: Rebase CONFIG_CGROUP_BPF patch
Change-Id: I7b1fe71cca880d0372a82d94b5fd785323e3a9e7
Signed-off-by: Brad Bishop <bradleyb@fuzziesquirrel.com>
Diffstat (limited to 'poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch')
-rw-r--r-- | poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch b/poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch new file mode 100644 index 000000000..f175da0ca --- /dev/null +++ b/poky/meta/recipes-extended/ghostscript/files/0001-Bug-699795-add-operand-checking-to-.setnativefontmap.patch @@ -0,0 +1,59 @@ +From 274b2cc08b0d10a4cac3fe8b50022889f22580cb Mon Sep 17 00:00:00 2001 +From: Chris Liddell <chris.liddell@artifex.com> +Date: Thu, 20 Sep 2018 16:35:28 +0100 +Subject: [PATCH 1/5] Bug 699795: add operand checking to + .setnativefontmapbuilt + +.setnativefontmapbuilt .forceputs a value into systemdict - it is intended +to be a boolean, but in this case was being called with a compound object +(a dictionary). Such an object, in local VM, being forced into systemdict +would then confuse the garbager, since it could be restored away with the +reference remaining. + +This adds operand checking, so .setnativefontmapbuilt will simply ignore +anything other than a boolean value, and also removes the definition of +.setnativefontmapbuilt after use, since it is only used in two, closely +related places. + +CVE: CVE-2018-17961 +Upstream-Status: Backport [git://git.ghostscript.com/ghostpdl.git] +Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com> +--- + Resource/Init/gs_fonts.ps | 11 ++++++++--- + 1 file changed, 8 insertions(+), 3 deletions(-) + +diff --git a/Resource/Init/gs_fonts.ps b/Resource/Init/gs_fonts.ps +index 38f0f6c..45b6613 100644 +--- a/Resource/Init/gs_fonts.ps ++++ b/Resource/Init/gs_fonts.ps +@@ -372,9 +372,13 @@ FONTPATH length 0 eq { (%END FONTPATH) .skipeof } if + % of strings: what the system thinks is the ps name, + % and the access path. + /.setnativefontmapbuilt { % set whether we've been run +- systemdict exch /.nativefontmapbuilt exch .forceput ++ dup type /booleantype eq { ++ systemdict exch /.nativefontmapbuilt exch .forceput ++ } ++ {pop} ++ ifelse + } .bind executeonly def +-systemdict /NONATIVEFONTMAP known .setnativefontmapbuilt ++systemdict /NONATIVEFONTMAP known //.setnativefontmapbuilt exec + /.buildnativefontmap { % - .buildnativefontmap <bool> + systemdict /.nativefontmapbuilt .knownget not + { //false} if +@@ -415,9 +419,10 @@ systemdict /NONATIVEFONTMAP known .setnativefontmapbuilt + } forall + } if + % record that we've been run +- //true .setnativefontmapbuilt ++ //true //.setnativefontmapbuilt exec + } ifelse + } bind def ++currentdict /.setnativefontmapbuilt .forceundef + + % Create the dictionary that registers the .buildfont procedure + % (called by definefont) for each FontType. +-- +2.7.4 + |