Add patch to fix tcpreplay CVE-2023-4256 dlt_jnpr_ether_cleanup: check config before cleanup Links: https://github.com/appneta/tcpreplay/pull/851 https://github.com/appneta/tcpreplay/issues/813#issuecomment-2245557093
Signed-off-by: Poonam Jadhav <[email protected]> --- .../tcpreplay/tcpreplay/CVE-2023-4256.patch | 27 +++++++++++++++++++ .../tcpreplay/tcpreplay_4.4.4.bb | 1 + 2 files changed, 28 insertions(+) create mode 100644 meta-networking/recipes-support/tcpreplay/tcpreplay/CVE-2023-4256.patch diff --git a/meta-networking/recipes-support/tcpreplay/tcpreplay/CVE-2023-4256.patch b/meta-networking/recipes-support/tcpreplay/tcpreplay/CVE-2023-4256.patch new file mode 100644 index 000000000..2e4eee025 --- /dev/null +++ b/meta-networking/recipes-support/tcpreplay/tcpreplay/CVE-2023-4256.patch @@ -0,0 +1,27 @@ +From 62bc10d4f1d2c9e2833ef2898fb0170e9300a9dd Mon Sep 17 00:00:00 2001 +From: Marsman1996 <[email protected]> +Date: Tue, 2 Apr 2024 17:29:21 +0800 +Subject: [PATCH] dlt_jnpr_ether_cleanup: check config before cleanup + +CVE: CVE-2023-4256 +Upstream-Status: Backport [https://github.com/appneta/tcpreplay/pull/851] +Signed-off-by: Poonam Jadhav <[email protected]> +--- + src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c | 3 ++- + 1 file changed, 2 insertions(+), 1 deletion(-) + +diff --git a/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c b/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c +index c53ec297..9642a2c2 100644 +--- a/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c ++++ b/src/tcpedit/plugins/dlt_jnpr_ether/jnpr_ether.c +@@ -164,8 +164,9 @@ dlt_jnpr_ether_cleanup(tcpeditdlt_t *ctx) + jnpr_ether_config_t *config; + + config = (jnpr_ether_config_t *)ctx->encoder->config; +- if (config->subctx != NULL) ++ if (config != NULL && config->subctx != NULL) { + tcpedit_dlt_cleanup(config->subctx); ++ } + safe_free(plugin->config); + plugin->config = NULL; + plugin->config_size = 0; diff --git a/meta-networking/recipes-support/tcpreplay/tcpreplay_4.4.4.bb b/meta-networking/recipes-support/tcpreplay/tcpreplay_4.4.4.bb index 26de40a65..16cff2f0e 100644 --- a/meta-networking/recipes-support/tcpreplay/tcpreplay_4.4.4.bb +++ b/meta-networking/recipes-support/tcpreplay/tcpreplay_4.4.4.bb @@ -11,6 +11,7 @@ SRC_URI = "https://github.com/appneta/${BPN}/releases/download/v${PV}/${BP}.tar. file://0001-libopts.m4-set-POSIX_SHELL-to-bin-sh.patch \ file://0001-configure.ac-unify-search-dirs-for-pcap-and-add-lib3.patch \ file://0001-configure.ac-do-not-run-conftest-in-case-of-cross-co.patch \ + file://CVE-2023-4256.patch \ " SRC_URI[sha256sum] = "44f18fb6d3470ecaf77a51b901a119dae16da5be4d4140ffbb2785e37ad6d4bf" -- 2.25.1
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