Update Info


Security update for openjpeg2

Type: security
Severity: important
Issued: 2022-04-19
This update for openjpeg2 fixes the following issues:

- CVE-2018-5727: Fixed integer overflow vulnerability in theopj_t1_encode_cblks function (bsc#1076314).
- CVE-2018-5785: Fixed integer overflow caused by an out-of-bounds leftshift in the opj_j2k_setup_encoder function (bsc#1076967).
- CVE-2018-6616: Fixed excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c (bsc#1079845).
- CVE-2018-14423: Fixed division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl,and pi_next_rpcl in lib/openjp3d/pi.c (bsc#1102016).
- CVE-2018-16375: Fixed missing checks for header_info.height and header_info.width in the function pnmtoimage in bin/jpwl/convert.c (bsc#1106882).
- CVE-2018-16376: Fixed heap-based buffer overflow function t2_encode_packet in lib/openmj2/t2.c (bsc#1106881).
- CVE-2018-20845: Fixed division-by-zero in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.ci (bsc#1140130).
- CVE-2020-6851: Fixed heap-based buffer overflow in opj_t1_clbl_decode_processor (bsc#1160782).
- CVE-2020-8112: Fixed heap-based buffer overflow in opj_t1_clbl_decode_processor in openjp2/t1.c (bsc#1162090).
- CVE-2020-15389: Fixed use-after-free if t a mix of valid and invalid files in a directory operated on by the decompressor (bsc#1173578).
- CVE-2020-27823: Fixed heap buffer over-write in opj_tcd_dc_level_shift_encode() (bsc#1180457).
- CVE-2021-29338: Fixed integer overflow that allows remote attackers to crash the application (bsc#1184774).
- CVE-2022-1122: Fixed segmentation fault in opj2_decompress due to uninitialized pointer (bsc#1197738).




  • openjpeg2-2.3.0-150000.3.5.1