diff options
| author | ache <ache@FreeBSD.org> | 2004-05-03 05:24:14 +0800 |
|---|---|---|
| committer | ache <ache@FreeBSD.org> | 2004-05-03 05:24:14 +0800 |
| commit | 78147cf5f4fce728ddec9efe82beb92b76d3f3cb (patch) | |
| tree | 39d7beb4e38b093d38b4069611e501c24efd9534 /graphics | |
| parent | 4a4c5d21c16c35c4394124ccf14c2686b873053c (diff) | |
| download | freebsd-ports-gnome-78147cf5f4fce728ddec9efe82beb92b76d3f3cb.tar.gz freebsd-ports-gnome-78147cf5f4fce728ddec9efe82beb92b76d3f3cb.tar.zst freebsd-ports-gnome-78147cf5f4fce728ddec9efe82beb92b76d3f3cb.zip | |
Fix potential out of bounds copy from the string.
Diffstat (limited to 'graphics')
| -rw-r--r-- | graphics/png/Makefile | 2 | ||||
| -rw-r--r-- | graphics/png/files/patch-ac | 19 |
2 files changed, 20 insertions, 1 deletions
diff --git a/graphics/png/Makefile b/graphics/png/Makefile index b8387d83f7b3..f3c9cdadc924 100644 --- a/graphics/png/Makefile +++ b/graphics/png/Makefile @@ -7,7 +7,7 @@ PORTNAME= png PORTVERSION= 1.2.5 -PORTREVISION= 3 +PORTREVISION= 4 CATEGORIES= graphics MASTER_SITES= http://www.libpng.org/pub/png/src/ \ ftp://swrinde.nde.swri.edu/pub/png/src/ \ diff --git a/graphics/png/files/patch-ac b/graphics/png/files/patch-ac new file mode 100644 index 000000000000..c43f263aec03 --- /dev/null +++ b/graphics/png/files/patch-ac @@ -0,0 +1,19 @@ +--- pngerror.c.orig Thu Oct 3 15:32:27 2002 ++++ pngerror.c Mon May 3 01:18:27 2004 +@@ -135,10 +135,14 @@ + buffer[iout] = 0; + else + { ++ int len = strlen(error_message); ++ ++ if (len > 63) ++ len = 63; + buffer[iout++] = ':'; + buffer[iout++] = ' '; +- png_memcpy(buffer+iout, error_message, 64); +- buffer[iout+63] = 0; ++ png_memcpy(buffer+iout, error_message, len); ++ buffer[iout+len] = 0; + } + } + |