diff options
Diffstat (limited to 'gnu/packages/patches/gimp-CVE-2017-17787.patch')
| -rw-r--r-- | gnu/packages/patches/gimp-CVE-2017-17787.patch | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/gnu/packages/patches/gimp-CVE-2017-17787.patch b/gnu/packages/patches/gimp-CVE-2017-17787.patch new file mode 100644 index 0000000000..b5310d33d9 --- /dev/null +++ b/gnu/packages/patches/gimp-CVE-2017-17787.patch @@ -0,0 +1,42 @@ +Fix CVE-2017-17787: + +https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-17787 +https://bugzilla.gnome.org/show_bug.cgi?id=790853 + +Patch copied from upstream source repository: + +https://git.gnome.org/browse/gimp/commit/?id=87ba505fff85989af795f4ab6a047713f4d9381d + +From 87ba505fff85989af795f4ab6a047713f4d9381d Mon Sep 17 00:00:00 2001 +From: Jehan <jehan@girinstud.io> +Date: Thu, 21 Dec 2017 12:49:41 +0100 +Subject: [PATCH] Bug 790853 - (CVE-2017-17787) heap overread in psp importer. + +As any external data, we have to check that strings being read at fixed +length are properly nul-terminated. + +(cherry picked from commit eb2980683e6472aff35a3117587c4f814515c74d) +--- + plug-ins/common/file-psp.c | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/plug-ins/common/file-psp.c b/plug-ins/common/file-psp.c +index 4cbafe37b1..e350e4d88d 100644 +--- a/plug-ins/common/file-psp.c ++++ b/plug-ins/common/file-psp.c +@@ -890,6 +890,12 @@ read_creator_block (FILE *f, + g_free (string); + return -1; + } ++ if (string[length - 1] != '\0') ++ { ++ g_message ("Creator keyword data not nul-terminated"); ++ g_free (string); ++ return -1; ++ } + switch (keyword) + { + case PSP_CRTR_FLD_TITLE: +-- +2.15.1 + |