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authorColin Percival <cperciva@FreeBSD.org>2004-11-18 12:06:51 +0000
committerColin Percival <cperciva@FreeBSD.org>2004-11-18 12:06:51 +0000
commit8cca1afc38ca7896c6d1ea46a42b0e2f0d891302 (patch)
tree22cefaaad5b49eb9763c92892e9bd2f09b3c11e1
parent7e5c9a1a2fb5740830ef51f419e27d5f191c92c7 (diff)
downloadsrc-releng/5.1.tar.gz
src-releng/5.1.zip
FreeBSD-SA-04:16.fetch:releng/5.1
MFC revision 1.75 of src/usr.bin/fetch/fetch.c Bump newvers.sh and document in UPDATING. Approved by: so
Notes
Notes: svn path=/releng/5.1/; revision=137856
-rw-r--r--UPDATING4
-rw-r--r--sys/conf/newvers.sh2
-rw-r--r--usr.bin/fetch/fetch.c3
3 files changed, 7 insertions, 2 deletions
diff --git a/UPDATING b/UPDATING
index 6035cf797b80..0505f9387741 100644
--- a/UPDATING
+++ b/UPDATING
@@ -13,6 +13,10 @@ minimal number of processes, if possible, for that patch. For those
updates that don't have an advisory, or to be safe, you can do a full
build and install as described in the COMMON ITEMS section.
+20041118: p18 FreeBSD-SA-04:16.fetch
+ Correct a buffer overflow in fetch(1) which could allow a
+ mallicious server to execute arbitrary code on the client.
+
20040519: p17 FreeBSD-SA-04:10.cvs
Correct a heap overflow in cvs's pserver protocol parser.
diff --git a/sys/conf/newvers.sh b/sys/conf/newvers.sh
index f2204dc7b85a..160e0210dca4 100644
--- a/sys/conf/newvers.sh
+++ b/sys/conf/newvers.sh
@@ -36,7 +36,7 @@
TYPE="FreeBSD"
REVISION="5.1"
-BRANCH="RELEASE-p17"
+BRANCH="RELEASE-p18"
RELEASE="${REVISION}-${BRANCH}"
VERSION="${TYPE} ${RELEASE}"
diff --git a/usr.bin/fetch/fetch.c b/usr.bin/fetch/fetch.c
index 00bcc7659ba6..e8c9536a5ce3 100644
--- a/usr.bin/fetch/fetch.c
+++ b/usr.bin/fetch/fetch.c
@@ -565,7 +565,8 @@ fetch(char *URL, const char *path)
/* suck in the data */
signal(SIGINFO, sig_handler);
while (!sigint) {
- if (us.size != -1 && us.size - count < B_size)
+ if (us.size != -1 && us.size - count < B_size &&
+ us.size - count >= 0)
size = us.size - count;
else
size = B_size;