diff options
| author | Mark H Weaver <mhw@netris.org> | 2015-10-08 10:59:39 -0400 |
|---|---|---|
| committer | Mark H Weaver <mhw@netris.org> | 2015-10-08 10:59:39 -0400 |
| commit | b81378251c629615aff0d62ca686bb53a10367de (patch) | |
| tree | 4c15f2be58d665cf0eed1e00c84f70764890c3b8 /gnu/packages/patches/libwmf-CVE-2007-3477.patch | |
| parent | 319fe79dd01e03c4ef61311c336bcd77e1133f02 (diff) | |
| parent | b5881775ac2db345bf5826d6351366346ff03275 (diff) | |
| download | guix-b81378251c629615aff0d62ca686bb53a10367de.tar.gz | |
Merge branch 'master' into core-updates
Diffstat (limited to 'gnu/packages/patches/libwmf-CVE-2007-3477.patch')
| -rw-r--r-- | gnu/packages/patches/libwmf-CVE-2007-3477.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gnu/packages/patches/libwmf-CVE-2007-3477.patch b/gnu/packages/patches/libwmf-CVE-2007-3477.patch new file mode 100644 index 0000000000..e9f6f4278b --- /dev/null +++ b/gnu/packages/patches/libwmf-CVE-2007-3477.patch @@ -0,0 +1,42 @@ +Copied from Fedora. + +http://pkgs.fedoraproject.org/cgit/libwmf.git/tree/libwmf-0.2.8.4-CVE-2007-3477.patch + +--- libwmf-0.2.8.4/src/extra/gd/gd.c ++++ libwmf-0.2.8.4/src/extra/gd/gd.c +@@ -1335,10 +1335,31 @@ + int w2, h2; + w2 = w / 2; + h2 = h / 2; +- while (e < s) +- { +- e += 360; +- } ++ ++ if ((s % 360) == (e % 360)) { ++ s = 0; e = 360; ++ } else { ++ if (s > 360) { ++ s = s % 360; ++ } ++ ++ if (e > 360) { ++ e = e % 360; ++ } ++ ++ while (s < 0) { ++ s += 360; ++ } ++ ++ while (e < s) { ++ e += 360; ++ } ++ ++ if (s == e) { ++ s = 0; e = 360; ++ } ++ } ++ + for (i = s; (i <= e); i++) + { + int x, y; |