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author | Ned Ludd <solar@gentoo.org> | 2003-11-29 16:40:53 +0000 |
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committer | Ned Ludd <solar@gentoo.org> | 2003-11-29 16:40:53 +0000 |
commit | baf2d4639d7506cf8c65d100d0036d2af2d4704c (patch) | |
tree | 025682d1c68a739225b353c511a64439ba258e21 /app-misc/screen/files | |
parent | corrected integer overflows in ansi.c/resize.c max window height/width is now... (diff) | |
download | gentoo-2-baf2d4639d7506cf8c65d100d0036d2af2d4704c.tar.gz gentoo-2-baf2d4639d7506cf8c65d100d0036d2af2d4704c.tar.bz2 gentoo-2-baf2d4639d7506cf8c65d100d0036d2af2d4704c.zip |
corrected integer overflows in ansi.c/resize.c max window height/width is now 1000x1000 Bug: #34599
Diffstat (limited to 'app-misc/screen/files')
-rw-r--r-- | app-misc/screen/files/digest-screen-4.0.1-r1 | 1 | ||||
-rw-r--r-- | app-misc/screen/files/screen-4.0.1-int-overflow-fix.patch | 31 |
2 files changed, 32 insertions, 0 deletions
diff --git a/app-misc/screen/files/digest-screen-4.0.1-r1 b/app-misc/screen/files/digest-screen-4.0.1-r1 new file mode 100644 index 000000000000..80f199b5715c --- /dev/null +++ b/app-misc/screen/files/digest-screen-4.0.1-r1 @@ -0,0 +1 @@ +MD5 2f674d5a7a299abf085d0b69c90de4f8 screen-4.0.1.tar.gz 837445 diff --git a/app-misc/screen/files/screen-4.0.1-int-overflow-fix.patch b/app-misc/screen/files/screen-4.0.1-int-overflow-fix.patch new file mode 100644 index 000000000000..4a40c8dd2c7c --- /dev/null +++ b/app-misc/screen/files/screen-4.0.1-int-overflow-fix.patch @@ -0,0 +1,31 @@ +--- ansi.c.orig 2003-09-08 10:24:44.000000000 -0400 ++++ ansi.c 2003-11-29 10:41:15.000000000 -0500 +@@ -559,7 +559,7 @@ + { + case '0': case '1': case '2': case '3': case '4': + case '5': case '6': case '7': case '8': case '9': +- if (curr->w_NumArgs < MAXARGS) ++ if (curr->w_NumArgs >= 0 && curr->w_NumArgs < MAXARGS) + { + if (curr->w_args[curr->w_NumArgs] < 100000000) + curr->w_args[curr->w_NumArgs] = +--- resize.c.orig 2003-09-08 10:26:31.000000000 -0400 ++++ resize.c 2003-11-29 10:41:50.000000000 -0500 +@@ -682,6 +682,17 @@ + if (wi == 0) + he = hi = 0; + ++ if (wi > 1000) ++ { ++ Msg(0, "Window width too large, truncated"); ++ wi = 1000; ++ } ++ if (he > 1000) ++ { ++ Msg(0, "Window height too large, truncated"); ++ he = 1000; ++ } ++ + if (p->w_width == wi && p->w_height == he && p->w_histheight == hi) + { + debug("ChangeWindowSize: No change.\n"); |