Message ID | 20191202115934.24216-2-jubalh@iodoru.org |
---|---|
State | Accepted |
Headers | show |
Series | [1/3] package/jasper: Apply fix for CVE-2018-19541 | expand |
>>>>> "Michael" == Michael Vetter <jubalh@iodoru.org> writes: > Add 0002-check-null-in-jp2_decode.patch: > Patch was proposed upstream[1] but upstream is very inactive. > Linux distributions use the same fix to patch their packages. > 1: https://github.com/mdadams/jasper/pull/200 > Signed-off-by: Michael Vetter <jubalh@iodoru.org> Committed, thanks.
>>>>> "Michael" == Michael Vetter <jubalh@iodoru.org> writes: > Add 0002-check-null-in-jp2_decode.patch: > Patch was proposed upstream[1] but upstream is very inactive. > Linux distributions use the same fix to patch their packages. > 1: https://github.com/mdadams/jasper/pull/200 > Signed-off-by: Michael Vetter <jubalh@iodoru.org> Committed to 2019.02.x and 2019.08.x, thanks.
diff --git a/package/jasper/0002-check-null-in-jp2_decode-CVE-2018-19542.patch b/package/jasper/0002-check-null-in-jp2_decode-CVE-2018-19542.patch new file mode 100644 index 0000000000..bfe07ee786 --- /dev/null +++ b/package/jasper/0002-check-null-in-jp2_decode-CVE-2018-19542.patch @@ -0,0 +1,24 @@ +From fc62d1b7164ded2405fd6a0604548b34a5a77462 Mon Sep 17 00:00:00 2001 +From: Timothy Lyanguzov <timothy.lyanguzov@sap.com> +Date: Mon, 18 Mar 2019 16:46:24 +1300 +Subject: [PATCH] Fix CVE-2018-19542: Check for NULL pointer in jp2_decode + +Signed-off-by: Michael Vetter <jubalh@iodoru.org> +--- + src/libjasper/jp2/jp2_dec.c | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/src/libjasper/jp2/jp2_dec.c b/src/libjasper/jp2/jp2_dec.c +index 03b0eaf..a535c19 100644 +--- a/src/libjasper/jp2/jp2_dec.c ++++ b/src/libjasper/jp2/jp2_dec.c +@@ -388,6 +388,9 @@ jas_image_t *jp2_decode(jas_stream_t *in, const char *optstr) + jas_image_setcmpttype(dec->image, newcmptno, jp2_getct(jas_image_clrspc(dec->image), 0, channo + 1)); + } + #endif ++ } else { ++ jas_eprintf("error: invalid MTYP in CMAP box\n"); ++ goto error; + } + } + }
Add 0002-check-null-in-jp2_decode.patch: Patch was proposed upstream[1] but upstream is very inactive. Linux distributions use the same fix to patch their packages. 1: https://github.com/mdadams/jasper/pull/200 Signed-off-by: Michael Vetter <jubalh@iodoru.org> --- ...2-check-null-in-jp2_decode-CVE-2018-19542.patch | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 package/jasper/0002-check-null-in-jp2_decode-CVE-2018-19542.patch