diff --git a/0006-CVE-2024-23337.patch b/0006-CVE-2024-23337.patch new file mode 100644 index 0000000..425c3f9 --- /dev/null +++ b/0006-CVE-2024-23337.patch @@ -0,0 +1,194 @@ +diff -up jq-1.6/src/jv_aux.c.orig jq-1.6/src/jv_aux.c +--- jq-1.6/src/jv_aux.c.orig 2025-06-02 17:24:14.789647070 +0200 ++++ jq-1.6/src/jv_aux.c 2025-06-02 17:29:13.339864069 +0200 +@@ -162,18 +162,19 @@ jv jv_set(jv t, jv k, jv v) { + if (slice_len < insert_len) { + // array is growing + int shift = insert_len - slice_len; +- for (int i = array_len - 1; i >= end; i--) { ++ for (int i = array_len - 1; i >= end && jv_is_valid(t); i--) { + t = jv_array_set(t, i + shift, jv_array_get(jv_copy(t), i)); + } + } else if (slice_len > insert_len) { + // array is shrinking + int shift = slice_len - insert_len; +- for (int i = end; i < array_len; i++) { ++ for (int i = end; i < array_len && jv_is_valid(t); i++) { + t = jv_array_set(t, i - shift, jv_array_get(jv_copy(t), i)); + } +- t = jv_array_slice(t, 0, array_len - shift); ++ if (jv_is_valid(t)) ++ t = jv_array_slice(t, 0, array_len - shift); + } +- for (int i=0; i < insert_len; i++) { ++ for (int i = 0; i < insert_len && jv_is_valid(t); i++) { + t = jv_array_set(t, start + i, jv_array_get(jv_copy(v), i)); + } + jv_free(v); +diff -up jq-1.6/src/jv.c.orig jq-1.6/src/jv.c +--- jq-1.6/src/jv.c.orig 2025-06-02 17:24:14.800158498 +0200 ++++ jq-1.6/src/jv.c 2025-06-02 17:33:17.395419062 +0200 +@@ -703,6 +703,11 @@ jv jv_array_set(jv j, int idx, jv val) { + jv_free(val); + return jv_invalid_with_msg(jv_string("Out of bounds negative array index")); + } ++ if (idx > (INT_MAX >> 2) - jvp_array_offset(j)) { ++ jv_free(j); ++ jv_free(val); ++ return jv_invalid_with_msg(jv_string("Array index too large")); ++ } + // copy/free of val,j coalesced + jv* slot = jvp_array_write(&j, idx); + jv_free(*slot); +@@ -722,6 +727,7 @@ jv jv_array_concat(jv a, jv b) { + // FIXME: could be faster + jv_array_foreach(b, i, elem) { + a = jv_array_append(a, elem); ++ if (!jv_is_valid(a)) break; + } + jv_free(b); + return a; +@@ -992,6 +998,7 @@ jv jv_string_indexes(jv j, jv k) { + p = jstr; + while ((p = _jq_memmem(p, (jstr + jlen) - p, idxstr, idxlen)) != NULL) { + a = jv_array_append(a, jv_number(p - jstr)); ++ if (!jv_is_valid(a)) break; + p += idxlen; + } + jv_free(j); +@@ -1013,14 +1020,17 @@ jv jv_string_split(jv j, jv sep) { + + if (seplen == 0) { + int c; +- while ((jstr = jvp_utf8_next(jstr, jend, &c))) ++ while ((jstr = jvp_utf8_next(jstr, jend, &c))) { + a = jv_array_append(a, jv_string_append_codepoint(jv_string(""), c)); ++ if (!jv_is_valid(a)) break; ++ } + } else { + for (p = jstr; p < jend; p = s + seplen) { + s = _jq_memmem(p, jend - p, sepstr, seplen); + if (s == NULL) + s = jend; + a = jv_array_append(a, jv_string_sized(p, s - p)); ++ if (!jv_is_valid(a)) break; + // Add an empty string to denote that j ends on a sep + if (s + seplen == jend && seplen != 0) + a = jv_array_append(a, jv_string("")); +@@ -1038,8 +1048,10 @@ jv jv_string_explode(jv j) { + const char* end = i + len; + jv a = jv_array_sized(len); + int c; +- while ((i = jvp_utf8_next(i, end, &c))) ++ while ((i = jvp_utf8_next(i, end, &c))) { + a = jv_array_append(a, jv_number(c)); ++ if (!jv_is_valid(a)) break; ++ } + jv_free(j); + return a; + } +@@ -1312,10 +1324,13 @@ static void jvp_object_free(jv o) { + } + } + +-static jv jvp_object_rehash(jv object) { ++static int jvp_object_rehash(jv *objectp) { ++ jv object = *objectp; + assert(JVP_HAS_KIND(object, JV_KIND_OBJECT)); + assert(jvp_refcnt_unshared(object.u.ptr)); + int size = jvp_object_size(object); ++ if (size > INT_MAX >> 2) ++ return 0; + jv new_object = jvp_object_new(size * 2); + for (int i=0; ivalue; ++ *valpp = &slot->value; ++ return 1; + } + slot = jvp_object_add_slot(*object, key, bucket); + if (slot) { + slot->value = jv_invalid(); + } else { +- *object = jvp_object_rehash(*object); ++ if (!jvp_object_rehash(object)) { ++ *valpp = NULL; ++ return 0; ++ } + bucket = jvp_object_find_bucket(*object, key); + assert(!jvp_object_find_slot(*object, key, bucket)); + slot = jvp_object_add_slot(*object, key, bucket); + assert(slot); + slot->value = jv_invalid(); + } +- return &slot->value; ++ *valpp = &slot->value; ++ return 1; + } + + static int jvp_object_delete(jv* object, jv key) { +@@ -1478,7 +1499,11 @@ jv jv_object_set(jv object, jv key, jv v + assert(JVP_HAS_KIND(object, JV_KIND_OBJECT)); + assert(JVP_HAS_KIND(key, JV_KIND_STRING)); + // copy/free of object, key, value coalesced +- jv* slot = jvp_object_write(&object, key); ++ jv* slot; ++ if (!jvp_object_write(&object, key, &slot)) { ++ jv_free(object); ++ return jv_invalid_with_msg(jv_string("Object too big")); ++ } + jv_free(*slot); + *slot = value; + return object; +@@ -1503,6 +1528,7 @@ jv jv_object_merge(jv a, jv b) { + assert(JVP_HAS_KIND(a, JV_KIND_OBJECT)); + jv_object_foreach(b, k, v) { + a = jv_object_set(a, k, v); ++ if (!jv_is_valid(a)) break; + } + jv_free(b); + return a; +@@ -1522,6 +1548,7 @@ jv jv_object_merge_recursive(jv a, jv b) + jv_free(elem); + a = jv_object_set(a, k, v); + } ++ if (!jv_is_valid(a)) break; + } + jv_free(b); + return a; +diff -up jq-1.6/tests/jq.test.orig jq-1.6/tests/jq.test +--- jq-1.6/tests/jq.test.orig 2025-06-02 17:24:14.792756100 +0200 ++++ jq-1.6/tests/jq.test 2025-06-02 17:29:13.339960811 +0200 +@@ -186,6 +186,10 @@ null + [0,1,2] + [0,5,2] + ++try (.[999999999] = 0) catch . ++null ++"Array index too large" ++ + # + # Multiple outputs, iteration + # diff --git a/jq.spec b/jq.spec index 13b682d..ca5bc90 100644 --- a/jq.spec +++ b/jq.spec @@ -1,6 +1,6 @@ Name: jq Version: 1.6 -Release: 17%{?dist} +Release: 18%{?dist} Summary: Command-line JSON processor License: MIT and ASL 2.0 and CC-BY and GPLv3 @@ -13,6 +13,7 @@ Patch2: 0002-add-mantest.patch Patch3: 0003-fix-pthread-segfault.patch Patch4: 0004-make-jq-fast.patch Patch5: 0005-sast.patch +Patch6: 0006-CVE-2024-23337.patch BuildRequires: gcc BuildRequires: flex @@ -103,6 +104,10 @@ make check %changelog +* Tue Jun 3 2025 Tomas Halman - 1.6-18 +- Fix CVE-2024-23337 +- Resolves: RHEL-92975 + * Fri May 3 2024 Tomas Halman - 1.6-17 - Fix SAST findings in jq 1.6 - Resolves: RHEL-28653