diff options
Diffstat (limited to 'external/poky/meta/recipes-extended/bzip2/bzip2-1.0.6/CVE-2019-12900.patch')
| -rw-r--r-- | external/poky/meta/recipes-extended/bzip2/bzip2-1.0.6/CVE-2019-12900.patch | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/external/poky/meta/recipes-extended/bzip2/bzip2-1.0.6/CVE-2019-12900.patch b/external/poky/meta/recipes-extended/bzip2/bzip2-1.0.6/CVE-2019-12900.patch deleted file mode 100644 index 98416448..00000000 --- a/external/poky/meta/recipes-extended/bzip2/bzip2-1.0.6/CVE-2019-12900.patch +++ /dev/null @@ -1,33 +0,0 @@ -From 11e1fac27eb8a3076382200736874c78e09b75d6 Mon Sep 17 00:00:00 2001 -From: Albert Astals Cid <aacid@kde.org> -Date: Tue, 28 May 2019 19:35:18 +0200 -Subject: [PATCH] Make sure nSelectors is not out of range - -nSelectors is used in a loop from 0 to nSelectors to access selectorMtf -which is - UChar selectorMtf[BZ_MAX_SELECTORS]; -so if nSelectors is bigger than BZ_MAX_SELECTORS it'll do an invalid memory -access - -Fixes out of bounds access discovered while fuzzying karchive -CVE: CVE-2019-12900 -Upstream-Status: Backport -Signed-off-by: Anuj Mittal <anuj.mittal@intel.com> - ---- - decompress.c | 2 +- - 1 file changed, 1 insertion(+), 1 deletion(-) - -diff --git a/decompress.c b/decompress.c -index 311f566..b6e0a29 100644 ---- a/decompress.c -+++ b/decompress.c -@@ -287,7 +287,7 @@ Int32 BZ2_decompress ( DState* s ) - GET_BITS(BZ_X_SELECTOR_1, nGroups, 3); - if (nGroups < 2 || nGroups > 6) RETURN(BZ_DATA_ERROR); - GET_BITS(BZ_X_SELECTOR_2, nSelectors, 15); -- if (nSelectors < 1) RETURN(BZ_DATA_ERROR); -+ if (nSelectors < 1 || nSelectors > BZ_MAX_SELECTORS) RETURN(BZ_DATA_ERROR); - for (i = 0; i < nSelectors; i++) { - j = 0; - while (True) { |