jq: patch CVE-2026-39979

Details: https://nvd.nist.gov/vuln/detail/CVE-2026-39979

Backport the patch that is referenced by the NVD advisory.y

Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>
This commit is contained in:
Gyorgy Sarvari
2026-04-20 08:27:37 +02:00
committed by Khem Raj
parent 8d399af333
commit 2b1e34f0f5
2 changed files with 32 additions and 0 deletions

View File

@@ -0,0 +1,31 @@
From ac09f274b6c029a23e3dffc38afac819b5daacc4 Mon Sep 17 00:00:00 2001
From: itchyny <itchyny@cybozu.co.jp>
Date: Mon, 13 Apr 2026 11:04:52 +0900
Subject: [PATCH] Fix out-of-bounds read in jv_parse_sized()
This fixes CVE-2026-39979.
Co-authored-by: Mattias Wadman <mattias.wadman@gmail.com>
CVE: CVE-2026-39979
Upstream-Status: Backport [https://github.com/jqlang/jq/commit/2f09060afab23fe9390cce7cb860b10416e1bf5f]
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>
---
src/jv_parse.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/jv_parse.c b/src/jv_parse.c
index ffcf51f..e6b8aa9 100644
--- a/src/jv_parse.c
+++ b/src/jv_parse.c
@@ -892,8 +892,9 @@ jv jv_parse_sized_custom_flags(const char* string, int length, int flags) {
if (!jv_is_valid(value) && jv_invalid_has_msg(jv_copy(value))) {
jv msg = jv_invalid_get_msg(value);
- value = jv_invalid_with_msg(jv_string_fmt("%s (while parsing '%s')",
+ value = jv_invalid_with_msg(jv_string_fmt("%s (while parsing '%.*s')",
jv_string_value(msg),
+ length,
string));
jv_free(msg);
}

View File

@@ -16,6 +16,7 @@ SRC_URI = "git://github.com/jqlang/jq.git;protocol=https;branch=master;tag=jq-${
file://CVE-2026-32316.patch \
file://CVE-2026-33947.patch \
file://CVE-2026-33948.patch \
file://CVE-2026-39979.patch \
"
inherit autotools ptest