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Security update for qemu

This update for qemu fixes the following issues:

Security issues fixed:

- CVE-2021-3527: usb: unbounded stack allocation in usbredir (bsc#1186012)
- CVE-2021-3582: Fix possible mremap overflow in the pvrdma (bsc#1187499)
- CVE-2021-3592: Fix for slirp: invalid pointer initialization may lead to information disclosure (bootp) (bsc#1187364)
- CVE-2021-3593: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp6) (bsc#1187365)
- CVE-2021-3594: Fix for slirp: invalid pointer initialization may lead to information disclosure (udp) (bsc#1187367)
- CVE-2021-3595: Fixed slirp: invalid pointer initialization may lead to information disclosure (tftp) (bsc#1187366)
- CVE-2021-3607: Ensure correct input on ring init (bsc#1187539)
- CVE-2021-3608: Fix the ring init error flow (bsc#1187538)
- CVE-2021-3611: Fix intel-hda segmentation fault due to stack overflow (bsc#1187529)
- CVE-2021-3682: usbredir: free call on invalid pointer in bufp_alloc (bsc#1189145)
- CVE-2020-35503: NULL pointer dereference issue in megasas-gen2 host bus adapter (bsc#1180432)
- CVE-2020-35504,CVE-2020-35505,CVE-2020-35506: NULL pointer dereference in ESP (bsc#1180433 bsc#1180434 bsc#1180435)
- CVE-2021-20255: eepro100: stack overflow via infinite recursion (bsc#1182651)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Submitted by José Ricardo Ziviani (jziviani)

Fixed bugs

bnc#1180432

VUL-0: CVE-2020-35503: qemu,kvm,xen: NULL pointer dereference issue in megasas-gen2 host bus adapter

bnc#1189145

VUL-0: CVE-2021-3682: kvm,qemu: usbredir: free call on invalid pointer in bufp_alloc()

bnc#1180433

VUL-0: CVE-2020-35504: kvm,xen,qemu: NULL pointer dereference in scsi_req_continue() in hw/scsi/scsi-bus.c

bnc#1186012

VUL-1: CVE-2021-3527: qemu,kvm: QEMU: usb: unbounded stack allocation in usbredir

bnc#1180435

VUL-0: CVE-2020-35506: kvm,qemu,xen: use after free vulnerability in esp_do_dma() in hw/scsi/esp.c

bnc#1180434

VUL-0: CVE-2020-35505: qemu,xen,kvm: NULL pointer dereference in do_busid_cmd() in hw/scsi/esp.c

bnc#1182651

VUL-1: CVE-2021-20255: qemu,kvm: eepro100: stack overflow via infinite recursion

bnc#1187364

VUL-1: CVE-2021-3592: qemu,kvm: slirp: invalid pointer initialization may lead to information disclosure (bootp)

bnc#1187529

VUL-0: CVE-2021-3611: qemu: intel-hda: segmentation fault due to stack overflow

bnc#1187365

VUL-1: CVE-2021-3593: qemu: slirp: invalid pointer initialization may lead to information disclosure (udp6)

bnc#1187499

VUL-1: CVE-2021-3582: qemu: pvrdma: unproperly mremap in pvrdma_map_to_pdir()

bnc#1187367

VUL-1: CVE-2021-3594: qemu,kvm: slirp: invalid pointer initialization may lead to information disclosure (udp)

bnc#1187538

VUL-1: CVE-2021-3608: qemu: pvrdma: uninitialized memory unmap in pvrdma_ring_init()

bnc#1187366

VUL-1: CVE-2021-3595: qemu: slirp: invalid pointer initialization may lead to information disclosure (tftp)

bnc#1187539

VUL-1: CVE-2021-3607: qemu: pvrdma: unchecked malloc size due to integer overflow in init_dev_ring()

Places

Fixed bugs

Selected Binaries

Places