diff options
Diffstat (limited to 'dev-libs/crypto++/files/crypto++-5.6.5-CVE-2017-9434.patch')
-rw-r--r-- | dev-libs/crypto++/files/crypto++-5.6.5-CVE-2017-9434.patch | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/dev-libs/crypto++/files/crypto++-5.6.5-CVE-2017-9434.patch b/dev-libs/crypto++/files/crypto++-5.6.5-CVE-2017-9434.patch deleted file mode 100644 index 428f48901a31..000000000000 --- a/dev-libs/crypto++/files/crypto++-5.6.5-CVE-2017-9434.patch +++ /dev/null @@ -1,45 +0,0 @@ -From 07dbcc3d9644b18e05c1776db2a57fe04d780965 Mon Sep 17 00:00:00 2001 -From: Jeffrey Walton <noloader@gmail.com> -Date: Wed, 10 May 2017 18:17:12 -0400 -Subject: [PATCH] Add Inflator::BadDistanceErr exception (Issue 414) The - improved validation and excpetion clears the Address Sanitizer and Undefined - Behavior Sanitizer findings - ---- - zinflate.cpp | 8 +++++++- - zinflate.h | 4 ++++ - 3 files changed, 14 insertions(+), 4 deletions(-) - -diff --git a/zinflate.cpp b/zinflate.cpp -index 664efe6..fbd7505 100644 ---- a/zinflate.cpp -+++ b/zinflate.cpp -@@ -550,12 +550,16 @@ bool Inflator::DecodeBody() - break;
- }
- case DISTANCE_BITS:
-+ if (m_distance >= COUNTOF(distanceExtraBits))
-+ throw BadDistanceErr();
- bits = distanceExtraBits[m_distance];
- if (!m_reader.FillBuffer(bits))
- {
- m_nextDecode = DISTANCE_BITS;
- break;
- }
-+ if (m_distance >= COUNTOF(distanceStarts))
-+ throw BadDistanceErr();
- m_distance = m_reader.GetBits(bits) + distanceStarts[m_distance];
- OutputPast(m_literal, m_distance);
- }
-diff --git a/zinflate.h b/zinflate.h -index e2fd237..c47d2f6 100644 ---- a/zinflate.h -+++ b/zinflate.h -@@ -96,6 +96,7 @@ public: - };
- class UnexpectedEndErr : public Err {public: UnexpectedEndErr() : Err(INVALID_DATA_FORMAT, "Inflator: unexpected end of compressed block") {}};
- class BadBlockErr : public Err {public: BadBlockErr() : Err(INVALID_DATA_FORMAT, "Inflator: error in compressed block") {}};
-+ class BadDistanceErr : public Err {public: BadDistanceErr() : Err(INVALID_DATA_FORMAT, "Inflator: error in bit distance") {}};
-
- //! \brief RFC 1951 Decompressor
- //! \param attachment the filter's attached transformation
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