libosmocore through 1.14.1 contains a buffer overflow in osmoiuupcomputepayloadcrc() in src/gsm/iuup.c. This allows a remote attacker to cause a denial of service.

libosmocore through 1.14.1 contains out-of-bounds reads in the IPA CCM identity-tag parsers in src/gsm/ipa.c. This allows a remote attacker to obtain sensitive information.

libosmocore through 1.14.1 contains an out-of-bounds read in iuuprxinitialization() in src/gsm/iuup.c. This allows a remote attacker to obtain sensitive information.

libosmocore through 1.14.1 contains out-of-bounds reads in the GSM 04.80 supplementary-service component parsers in src/gsm/gsm0480.c. This allows a remote attacker to obtain sensitive information.