NetCube-Systems-Austria/kumquat-buildroot
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

busybox: add security patch for CVE-2014-4607

Browse Source 
Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Gustavo Zacarias 2014-06-30 09:59:08 -03:00 committed by Peter Korsgaard
parent a660373f2c
commit b882307867
4 changed files with 264 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
package/busybox/1.19.4/0001-lzop-add-overflow-check.patch Normal file
View File

@ -0,0 +1,66 @@
From a9dc7c2f59dc5e92870d2d46316ea5c1f14740e3 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 30 Jun 2014 10:14:34 +0200
Subject: [PATCH] lzop: add overflow check
See CVE-2014-4607
http://www.openwall.com/lists/oss-security/2014/06/26/20
function old new delta
lzo1x_decompress_safe 1010 1031 +21
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
archival/libarchive/liblzo.h | 2 ++
archival/libarchive/lzo1x_d.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/archival/libarchive/liblzo.h b/archival/libarchive/liblzo.h
index 843997c..4596620 100644
--- a/archival/libarchive/liblzo.h
+++ b/archival/libarchive/liblzo.h
@@ -76,11 +76,13 @@
# define TEST_IP (ip < ip_end)
# define NEED_IP(x) \
if ((unsigned)(ip_end - ip) < (unsigned)(x)) goto input_overrun
+# define TEST_IV(x) if ((x) > (unsigned)0 - (511)) goto input_overrun
# undef TEST_OP /* don't need both of the tests here */
# define TEST_OP 1
# define NEED_OP(x) \
if ((unsigned)(op_end - op) < (unsigned)(x)) goto output_overrun
+# define TEST_OV(x) if ((x) > (unsigned)0 - (511)) goto output_overrun
#define HAVE_ANY_OP 1
diff --git a/archival/libarchive/lzo1x_d.c b/archival/libarchive/lzo1x_d.c
index 9bc1270..40b167e 100644
--- a/archival/libarchive/lzo1x_d.c
+++ b/archival/libarchive/lzo1x_d.c
@@ -92,6 +92,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 15 + *ip++;
}
/* copy literals */
@@ -224,6 +225,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 31 + *ip++;
}
#if defined(COPY_DICT)
@@ -265,6 +267,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 7 + *ip++;
}
#if defined(COPY_DICT)
--
1.8.5.5

66
package/busybox/1.20.2/0001-lzop-add-overflow-check.patch Normal file
View File

@ -0,0 +1,66 @@
From a9dc7c2f59dc5e92870d2d46316ea5c1f14740e3 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 30 Jun 2014 10:14:34 +0200
Subject: [PATCH] lzop: add overflow check
See CVE-2014-4607
http://www.openwall.com/lists/oss-security/2014/06/26/20
function old new delta
lzo1x_decompress_safe 1010 1031 +21
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
archival/libarchive/liblzo.h | 2 ++
archival/libarchive/lzo1x_d.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/archival/libarchive/liblzo.h b/archival/libarchive/liblzo.h
index 843997c..4596620 100644
--- a/archival/libarchive/liblzo.h
+++ b/archival/libarchive/liblzo.h
@@ -76,11 +76,13 @@
# define TEST_IP (ip < ip_end)
# define NEED_IP(x) \
if ((unsigned)(ip_end - ip) < (unsigned)(x)) goto input_overrun
+# define TEST_IV(x) if ((x) > (unsigned)0 - (511)) goto input_overrun
# undef TEST_OP /* don't need both of the tests here */
# define TEST_OP 1
# define NEED_OP(x) \
if ((unsigned)(op_end - op) < (unsigned)(x)) goto output_overrun
+# define TEST_OV(x) if ((x) > (unsigned)0 - (511)) goto output_overrun
#define HAVE_ANY_OP 1
diff --git a/archival/libarchive/lzo1x_d.c b/archival/libarchive/lzo1x_d.c
index 9bc1270..40b167e 100644
--- a/archival/libarchive/lzo1x_d.c
+++ b/archival/libarchive/lzo1x_d.c
@@ -92,6 +92,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 15 + *ip++;
}
/* copy literals */
@@ -224,6 +225,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 31 + *ip++;
}
#if defined(COPY_DICT)
@@ -265,6 +267,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 7 + *ip++;
}
#if defined(COPY_DICT)
--
1.8.5.5

66
package/busybox/1.21.1/0004-lzop-add-overflow-check.patch Normal file
View File

@ -0,0 +1,66 @@
From a9dc7c2f59dc5e92870d2d46316ea5c1f14740e3 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 30 Jun 2014 10:14:34 +0200
Subject: [PATCH] lzop: add overflow check
See CVE-2014-4607
http://www.openwall.com/lists/oss-security/2014/06/26/20
function old new delta
lzo1x_decompress_safe 1010 1031 +21
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
archival/libarchive/liblzo.h | 2 ++
archival/libarchive/lzo1x_d.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/archival/libarchive/liblzo.h b/archival/libarchive/liblzo.h
index 843997c..4596620 100644
--- a/archival/libarchive/liblzo.h
+++ b/archival/libarchive/liblzo.h
@@ -76,11 +76,13 @@
# define TEST_IP (ip < ip_end)
# define NEED_IP(x) \
if ((unsigned)(ip_end - ip) < (unsigned)(x)) goto input_overrun
+# define TEST_IV(x) if ((x) > (unsigned)0 - (511)) goto input_overrun
# undef TEST_OP /* don't need both of the tests here */
# define TEST_OP 1
# define NEED_OP(x) \
if ((unsigned)(op_end - op) < (unsigned)(x)) goto output_overrun
+# define TEST_OV(x) if ((x) > (unsigned)0 - (511)) goto output_overrun
#define HAVE_ANY_OP 1
diff --git a/archival/libarchive/lzo1x_d.c b/archival/libarchive/lzo1x_d.c
index 9bc1270..40b167e 100644
--- a/archival/libarchive/lzo1x_d.c
+++ b/archival/libarchive/lzo1x_d.c
@@ -92,6 +92,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 15 + *ip++;
}
/* copy literals */
@@ -224,6 +225,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 31 + *ip++;
}
#if defined(COPY_DICT)
@@ -265,6 +267,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 7 + *ip++;
}
#if defined(COPY_DICT)
--
1.8.5.5

66
package/busybox/1.22.1/0006-lzop-add-overflow-check.patch Normal file
View File

@ -0,0 +1,66 @@
From a9dc7c2f59dc5e92870d2d46316ea5c1f14740e3 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Mon, 30 Jun 2014 10:14:34 +0200
Subject: [PATCH] lzop: add overflow check
See CVE-2014-4607
http://www.openwall.com/lists/oss-security/2014/06/26/20
function old new delta
lzo1x_decompress_safe 1010 1031 +21
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
archival/libarchive/liblzo.h | 2 ++
archival/libarchive/lzo1x_d.c | 3 +++
2 files changed, 5 insertions(+)
diff --git a/archival/libarchive/liblzo.h b/archival/libarchive/liblzo.h
index 843997c..4596620 100644
--- a/archival/libarchive/liblzo.h
+++ b/archival/libarchive/liblzo.h
@@ -76,11 +76,13 @@
# define TEST_IP (ip < ip_end)
# define NEED_IP(x) \
if ((unsigned)(ip_end - ip) < (unsigned)(x)) goto input_overrun
+# define TEST_IV(x) if ((x) > (unsigned)0 - (511)) goto input_overrun
# undef TEST_OP /* don't need both of the tests here */
# define TEST_OP 1
# define NEED_OP(x) \
if ((unsigned)(op_end - op) < (unsigned)(x)) goto output_overrun
+# define TEST_OV(x) if ((x) > (unsigned)0 - (511)) goto output_overrun
#define HAVE_ANY_OP 1
diff --git a/archival/libarchive/lzo1x_d.c b/archival/libarchive/lzo1x_d.c
index 9bc1270..40b167e 100644
--- a/archival/libarchive/lzo1x_d.c
+++ b/archival/libarchive/lzo1x_d.c
@@ -92,6 +92,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 15 + *ip++;
}
/* copy literals */
@@ -224,6 +225,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 31 + *ip++;
}
#if defined(COPY_DICT)
@@ -265,6 +267,7 @@ int lzo1x_decompress_safe(const uint8_t* in, unsigned in_len,
ip++;
NEED_IP(1);
}
+ TEST_IV(t);
t += 7 + *ip++;
}
#if defined(COPY_DICT)
--
1.8.5.5