diff options
Diffstat (limited to 'gnu/packages/patches/file-CVE-2019-18218.patch')
| -rw-r--r-- | gnu/packages/patches/file-CVE-2019-18218.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/gnu/packages/patches/file-CVE-2019-18218.patch b/gnu/packages/patches/file-CVE-2019-18218.patch deleted file mode 100644 index 21069823b7..0000000000 --- a/gnu/packages/patches/file-CVE-2019-18218.patch +++ /dev/null @@ -1,55 +0,0 @@ -Fix CVE-2019-18218: - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-18218 - -Patch copied from upstream source repository: - -https://github.com/file/file/commit/46a8443f76cec4b41ec736eca396984c74664f84 - -From 46a8443f76cec4b41ec736eca396984c74664f84 Mon Sep 17 00:00:00 2001 -From: Christos Zoulas <christos@zoulas.com> -Date: Mon, 26 Aug 2019 14:31:39 +0000 -Subject: [PATCH] Limit the number of elements in a vector (found by oss-fuzz) - ---- - src/cdf.c | 9 ++++----- - src/cdf.h | 1 + - 2 files changed, 5 insertions(+), 5 deletions(-) - -diff --git a/src/cdf.c b/src/cdf.c -index 9d6396742..bb81d6374 100644 ---- a/src/cdf.c -+++ b/src/cdf.c -@@ -1027,8 +1027,9 @@ cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h, - goto out; - } - nelements = CDF_GETUINT32(q, 1); -- if (nelements == 0) { -- DPRINTF(("CDF_VECTOR with nelements == 0\n")); -+ if (nelements > CDF_ELEMENT_LIMIT || nelements == 0) { -+ DPRINTF(("CDF_VECTOR with nelements == %" -+ SIZE_T_FORMAT "u\n", nelements)); - goto out; - } - slen = 2; -@@ -1070,8 +1071,6 @@ cdf_read_property_info(const cdf_stream_t *sst, const cdf_header_t *h, - goto out; - inp += nelem; - } -- DPRINTF(("nelements = %" SIZE_T_FORMAT "u\n", -- nelements)); - for (j = 0; j < nelements && i < sh.sh_properties; - j++, i++) - { -diff --git a/src/cdf.h b/src/cdf.h -index 2f7e554b7..05056668f 100644 ---- a/src/cdf.h -+++ b/src/cdf.h -@@ -48,6 +48,7 @@ - typedef int32_t cdf_secid_t; - - #define CDF_LOOP_LIMIT 10000 -+#define CDF_ELEMENT_LIMIT 100000 - - #define CDF_SECID_NULL 0 - #define CDF_SECID_FREE -1 |