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| author | Mark H Weaver <mhw@netris.org> | 2015-08-07 23:06:02 -0400 |
|---|---|---|
| committer | Mark H Weaver <mhw@netris.org> | 2015-08-07 23:08:41 -0400 |
| commit | a5e55dfbb7318f8c79e9d56f8c8dcd5b20566efb (patch) | |
| tree | 757e9677aa340a68e66f41b9c1c3765cd05e76ea /gnu/packages/patches/icecat-CVE-2015-4495.patch | |
| parent | ff6f33cf80d04717cad90177c934ae5b2dd6086c (diff) | |
| download | guix-a5e55dfbb7318f8c79e9d56f8c8dcd5b20566efb.tar.gz | |
gnu: icecat: Add fix for CVE-2015-4495.
* gnu/packages/patches/icecat-CVE-2015-4495.patch: New file. * gnu-system.am (dist_patch_DATA): Add it. * gnu/packages/gnuzilla.scm (icecat)[source]: Add patch. Move the 'patches' field above the snippet.
Diffstat (limited to 'gnu/packages/patches/icecat-CVE-2015-4495.patch')
| -rw-r--r-- | gnu/packages/patches/icecat-CVE-2015-4495.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/gnu/packages/patches/icecat-CVE-2015-4495.patch b/gnu/packages/patches/icecat-CVE-2015-4495.patch new file mode 100644 index 0000000000..e7514d9a5e --- /dev/null +++ b/gnu/packages/patches/icecat-CVE-2015-4495.patch @@ -0,0 +1,28 @@ +Backported from upstream commits labelled "Bug 1178058" from the esr38 branch +by Boris Zbarsky <bzbarsky@mit.edu> and Bobby Holley <bobbyholley@gmail.com>. + +--- icecat-31.8.0/docshell/base/nsDocShell.cpp ++++ icecat-31.8.0/docshell/base/nsDocShell.cpp +@@ -1546,12 +1546,21 @@ + + if (owner && mItemType != typeChrome) { + nsCOMPtr<nsIPrincipal> ownerPrincipal = do_QueryInterface(owner); +- if (nsContentUtils::IsSystemOrExpandedPrincipal(ownerPrincipal)) { ++ if (nsContentUtils::IsSystemPrincipal(ownerPrincipal)) { + if (ownerIsExplicit) { + return NS_ERROR_DOM_SECURITY_ERR; + } + owner = nullptr; + inheritOwner = true; ++ } else if (nsContentUtils::IsExpandedPrincipal(ownerPrincipal)) { ++ if (ownerIsExplicit) { ++ return NS_ERROR_DOM_SECURITY_ERR; ++ } ++ // Don't inherit from the current page. Just do the safe thing ++ // and pretend that we were loaded by a nullprincipal. ++ owner = do_CreateInstance("@mozilla.org/nullprincipal;1"); ++ NS_ENSURE_TRUE(owner, NS_ERROR_FAILURE); ++ inheritOwner = false; + } + } + if (!owner && !inheritOwner && !ownerIsExplicit) { |