diff options
Diffstat (limited to 'meta/recipes-connectivity/ppp/ppp/fix-CVE-2015-3310.patch')
-rw-r--r-- | meta/recipes-connectivity/ppp/ppp/fix-CVE-2015-3310.patch | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/meta/recipes-connectivity/ppp/ppp/fix-CVE-2015-3310.patch b/meta/recipes-connectivity/ppp/ppp/fix-CVE-2015-3310.patch deleted file mode 100644 index c5a0be86f5..0000000000 --- a/meta/recipes-connectivity/ppp/ppp/fix-CVE-2015-3310.patch +++ /dev/null @@ -1,30 +0,0 @@ -ppp: Buffer overflow in radius plugin - -From: https://bugs.debian.org/cgi-bin/bugreport.cgi?msg=5;bug=782450 - -Upstream-Status: Backport -CVE: CVE-2015-3310 - -On systems with more than 65535 processes running, pppd aborts when -sending a "start" accounting message to the RADIUS server because of a -buffer overflow in rc_mksid. - -The process id is used in rc_mksid to generate a pseudo-unique string, -assuming that the hex representation of the pid will be at most 4 -characters (FFFF). __sprintf_chk(), used when compiling with -optimization levels greater than 0 and FORTIFY_SOURCE, detects the -buffer overflow and makes pppd crash. - -The following patch fixes the problem. - ---- ppp-2.4.6.orig/pppd/plugins/radius/util.c -+++ ppp-2.4.6/pppd/plugins/radius/util.c -@@ -77,7 +77,7 @@ rc_mksid (void) - static unsigned short int cnt = 0; - sprintf (buf, "%08lX%04X%02hX", - (unsigned long int) time (NULL), -- (unsigned int) getpid (), -+ (unsigned int) getpid () % 65535, - cnt & 0xFF); - cnt++; - return buf; |