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security: add missing NULL checks and fix error handling in modules

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module-access: add NULL check after pw_properties_new for
socket_access.

module-pulse-tunnel: add NULL check after 4MB calloc for ring
buffer.

module-rt: add NULL check after calloc in thread create.

module-rtp-session: add goto error after failed
pw_net_parse_address instead of falling through.

module-snapcast-discover: fix missing null-termination on
network-received data before logging it as a string.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
This commit is contained in:
Wim Taymans 2026-04-30 18:38:32 +02:00
parent 47ca937905
commit 6cc92c0e2b
5 changed files with 14 additions and 1 deletions
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4
src/modules/module-pulse-tunnel.c
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@ -1149,6 +1149,10 @@ int pipewire__module_init(struct pw_impl_module *module, const char *args)
spa_ringbuffer_init(&impl->ring);
impl->buffer = calloc(1, RINGBUFFER_SIZE);
if (impl->buffer == NULL) {
res = -errno;
goto error;
}
spa_dll_init(&impl->dll);
impl->rate_limit.interval = 2 * SPA_NSEC_PER_SEC;
impl->rate_limit.burst = 1;