---
src/libsystemd-id128/sd-id128.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/libsystemd-id128/sd-id128.c b/src/libsystemd-id128/sd-id128.c
index 68c4987..a6345c8 100644
--- a/src/libsystemd-id128/sd-id128.c
+++ b/src/libsystemd-id128/sd-id128.c
@@ -176,6 +176,9 @@ _public_ int sd_id128_get_boot(sd_id128_t *ret) {
if (*p == '-')
p++;
+ if (p >= buf + k - 1)
+ return -EIO;
+
a = unhexchar(p[0]);
b = unhexchar(p[1]);
--
1.8.1.4
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