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-rw-r--r--gnu/packages/patches/crypto++-fix-dos-in-asn.1-decoders.patch65
1 files changed, 0 insertions, 65 deletions
diff --git a/gnu/packages/patches/crypto++-fix-dos-in-asn.1-decoders.patch b/gnu/packages/patches/crypto++-fix-dos-in-asn.1-decoders.patch
deleted file mode 100644
index 88b2e7f25a..0000000000
--- a/gnu/packages/patches/crypto++-fix-dos-in-asn.1-decoders.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-From 3d9181d7bdd8e491f745dbc9e34bd20b6f6da069 Mon Sep 17 00:00:00 2001
-From: Gergely Nagy <ngg@tresorit.com>
-Date: Wed, 14 Dec 2016 13:19:01 +0100
-Subject: [PATCH] Fix possible DoS in ASN.1 decoders (CVE-2016-9939)
-
----
- asn.cpp | 10 ++++++++++
- asn.h | 2 ++
- 2 files changed, 12 insertions(+)
-
-diff --git a/asn.cpp b/asn.cpp
-index 297ff010..2e923ef7 100644
---- a/asn.cpp
-+++ b/asn.cpp
-@@ -123,6 +123,8 @@ size_t BERDecodeOctetString(BufferedTransformation &bt, SecByteBlock &str)
- size_t bc;
- if (!BERLengthDecode(bt, bc))
- BERDecodeError();
-+ if (bc > bt.MaxRetrievable())
-+ BERDecodeError();
-
- str.New(bc);
- if (bc != bt.Get(str, bc))
-@@ -139,6 +141,8 @@ size_t BERDecodeOctetString(BufferedTransformation &bt, BufferedTransformation &
- size_t bc;
- if (!BERLengthDecode(bt, bc))
- BERDecodeError();
-+ if (bc > bt.MaxRetrievable())
-+ BERDecodeError();
-
- bt.TransferTo(str, bc);
- return bc;
-@@ -161,6 +165,8 @@ size_t BERDecodeTextString(BufferedTransformation &bt, std::string &str, byte as
- size_t bc;
- if (!BERLengthDecode(bt, bc))
- BERDecodeError();
-+ if (bc > bt.MaxRetrievable())
-+ BERDecodeError();
-
- SecByteBlock temp(bc);
- if (bc != bt.Get(temp, bc))
-@@ -188,6 +194,10 @@ size_t BERDecodeBitString(BufferedTransformation &bt, SecByteBlock &str, unsigne
- size_t bc;
- if (!BERLengthDecode(bt, bc))
- BERDecodeError();
-+ if (bc == 0)
-+ BERDecodeError();
-+ if (bc > bt.MaxRetrievable())
-+ BERDecodeError();
-
- byte unused;
- if (!bt.Get(unused))
-diff --git a/asn.h b/asn.h
-index ed9de52c..33f0dd09 100644
---- a/asn.h
-+++ b/asn.h
-@@ -498,6 +498,8 @@ void BERDecodeUnsigned(BufferedTransformation &in, T &w, byte asnTag = INTEGER,
- bool definite = BERLengthDecode(in, bc);
- if (!definite)
- BERDecodeError();
-+ if (bc > in.MaxRetrievable())
-+ BERDecodeError();
-
- SecByteBlock buf(bc);
-