Artifex Software jbig2dec v0.20 was discovered to contain a SEGV vulnerability via jbig2error at /jbig2dec/jbig2.c. (CVE-2023-46361) An integer overflow in the jbig2arithiaidctx_new() function of Artifex commit cc37d0 allows attackers to cause a Denial of Service (DoS) via a crafted input. (CVE-2026-38076)