Summary
Zeng Yunxiang and Song Jiaxuan discovered that jbig2dec had an
out-of-bounds read vulnerability in its command-line tool. An attacker
could possibly use this issue to cause jbig2dec to crash, resulting in a
denial of service. This issue only affected Ubuntu 22.04 LTS.
(CVE-2023-46361)
It was discovered that jbig2dec had an integer overflow in the
jbig2_arith_iaid_ctx_new() function. An attacker could possibly use this
issue to cause a denial of service. (CVE-2026-38076)
Fixed packages 3
| Release | Package | Fixed in |
|---|---|---|
| Ubuntu · 22.04 LTS 22.04:LTS | jbig2dec | 0.19-3ubuntu0.1 |
| Ubuntu · 24.04 LTS 24.04:LTS | jbig2dec | 0.20-1ubuntu0.24.04.1 |
| Ubuntu · 26.04 LTS 26.04:LTS | jbig2dec | 0.20-1ubuntu0.26.04.1 |