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| author | Laurent Bercot <ska-adelie@skarnet.org> | 2020-05-21 11:41:37 +0000 |
|---|---|---|
| committer | Laurent Bercot <ska-adelie@skarnet.org> | 2020-05-21 11:41:37 +0000 |
| commit | 78b054312b6c6e22a862c94d7a544f44c5161eb3 (patch) | |
| tree | 2fc177cd9db0605940318f259f21c77df5ed5b4b /user/netqmail/0005-CVE-2005-1513.patch | |
| parent | 357959274975f567bea4548c97719e4f573544f5 (diff) | |
| download | packages-78b054312b6c6e22a862c94d7a544f44c5161eb3.tar.gz packages-78b054312b6c6e22a862c94d7a544f44c5161eb3.tar.bz2 packages-78b054312b6c6e22a862c94d7a544f44c5161eb3.tar.xz packages-78b054312b6c6e22a862c94d7a544f44c5161eb3.zip | |
user/netqmail: fix CVE-2005-1513
Diffstat (limited to 'user/netqmail/0005-CVE-2005-1513.patch')
| -rw-r--r-- | user/netqmail/0005-CVE-2005-1513.patch | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/user/netqmail/0005-CVE-2005-1513.patch b/user/netqmail/0005-CVE-2005-1513.patch new file mode 100644 index 000000000..3b3876cb3 --- /dev/null +++ b/user/netqmail/0005-CVE-2005-1513.patch @@ -0,0 +1,19 @@ +diff -rNU3 netqmail-1.06.old/alloc.c netqmail-1.06/alloc.c +--- netqmail-1.06.old/alloc.c 1998-06-15 10:53:16.000000000 +0000 ++++ netqmail-1.06/alloc.c 2020-05-21 11:33:24.689739728 +0000 +@@ -1,3 +1,4 @@ ++#include <limits.h> + #include "alloc.h" + #include "error.h" + extern char *malloc(); +@@ -15,6 +16,10 @@ + unsigned int n; + { + char *x; ++ if (n >= (INT_MAX >> 3)) { ++ errno = error_nomem; ++ return 0; ++ } + n = ALIGNMENT + n - (n & (ALIGNMENT - 1)); /* XXX: could overflow */ + if (n <= avail) { avail -= n; return space + avail; } + x = malloc(n); |