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Security fix: addresses remote buffer overflow referenced here:

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http://cve.mitre.org/cgi-bin/cvename.cgi?name=CAN-2001-0928

from MAINTAINER
This commit is contained in:
marcm 2003-05-10 02:46:54 +00:00
parent e672e84db5
commit 33c163d5dc
2 changed files with 19 additions and 2 deletions
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5
devel/libgtop/Makefile
View File

@ -1,11 +1,12 @@
# $OpenBSD: Makefile,v 1.16 2002/12/03 22:45:33 pvalchev Exp $ # $OpenBSD: Makefile,v 1.17 2003/05/10 02:46:54 marcm Exp $
COMMENT= "portable library for obtaining system information" COMMENT= "portable library for obtaining system information"
DISTNAME= libgtop-1.0.13 DISTNAME= libgtop-1.0.13
PKGNAME= ${DISTNAME}p1
CATEGORIES= devel CATEGORIES= devel
HOMEPAGE= http://www.home-of-linux.org/gnome/libgtop/ HOMEPAGE= http://www.gnome.org/softwaremap/projects/libgtop/
MAINTAINER= Jim Geovedi <jim@corebsd.or.id> MAINTAINER= Jim Geovedi <jim@corebsd.or.id>
MASTER_SITES= ${MASTER_SITE_GNOME:=sources/libgtop/1.0/} MASTER_SITES= ${MASTER_SITE_GNOME:=sources/libgtop/1.0/}

16
devel/libgtop/patches/patch-src_daemon_gnuserv_c Normal file
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@ -0,0 +1,16 @@
$OpenBSD: patch-src_daemon_gnuserv_c,v 1.1 2003/05/10 02:46:54 marcm Exp $
--- src/daemon/gnuserv.c.orig Fri May 9 17:06:45 2003
+++ src/daemon/gnuserv.c Fri May 9 17:09:13 2003
@@ -200,6 +200,12 @@ permitted (u_long host_addr, int fd)
auth_data_len = atoi (buf);
+ if (auth_data_len < 1 || auth_data_len > sizeof(buf)) {
+ syslog_message(LOG_WARNING,
+ "Invalid data length supplied by client");
+ return FALSE;
+ }
+
if (timed_read (fd, buf, auth_data_len, AUTH_TIMEOUT, 0) != auth_data_len)
return FALSE;