SUSE-SU-2017:1901-1

Описание

This update for jasper fixes the following issues:

Security issues fixed:

• CVE-2016-9262: Multiple integer overflows in the jas_realloc function in base/jas_malloc.c and mem_resize function in base/jas_stream.c allow remote attackers to cause a denial of service via a crafted image, which triggers use after free vulnerabilities. (bsc#1009994)
• CVE-2016-9388: The ras_getcmap function in ras_dec.c allows remote attackers to cause a denial of service (assertion failure) via a crafted image file. (bsc#1010975)
• CVE-2016-9389: The jpc_irct and jpc_iict functions in jpc_mct.c allow remote attackers to cause a denial of service (assertion failure). (bsc#1010968)
• CVE-2016-9390: The jas_seq2d_create function in jas_seq.c allows remote attackers to cause a denial of service (assertion failure) via a crafted image file. (bsc#1010774)
• CVE-2016-9391: The jpc_bitstream_getbits function in jpc_bs.c allows remote attackers to cause a denial of service (assertion failure) via a very large integer. (bsc#1010782)
• CVE-2017-1000050: The jp2_encode function in jp2_enc.c allows remote attackers to cause a denial of service. (bsc#1047958)

CVEs already fixed with previous update:

• CVE-2016-9392: The calcstepsizes function in jpc_dec.c allows remote attackers to cause a denial of service (assertion failure) via a crafted file. (bsc#1010757)
• CVE-2016-9393: The jpc_pi_nextrpcl function in jpc_t2cod.c allows remote attackers to cause a denial of service (assertion failure) via a crafted file. (bsc#1010766)
• CVE-2016-9394: The jas_seq2d_create function in jas_seq.c allows remote attackers to cause a denial of service (assertion failure) via a crafted file. (bsc#1010756)