Buffer Overflow

2022-05-1420:06:19

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

pjsip

multimedia communication

stack-buffer overflow

vulnerability

hashed digest credentials

data_type

pjsip_cred_data_digest

patched

master branch

upgrade

pjsip_md5strlen

EPSS

0.007

Percentile

80.9%

JSON

PJSIP is a free and open source multimedia communication library written in C language. In versions prior to and including 2.12 PJSIP there is a stack-buffer overflow vulnerability which only impacts PJSIP users who accept hashed digest credentials (credentials with data_type PJSIP_CRED_DATA_DIGEST). This issue has been patched in the master branch of the PJSIP repository and will be included with the next release. Users unable to upgrade need to check that the hashed digest data length must be equal to PJSIP_MD5STRLEN before passing to PJSIP.