Vulnerability in Broadcom Brocade Fabric Operating System Firmware
CVE-2019-19057
Two memory leaks in the mwifiex_pcie_init_evt_ring() function in drivers/net/wireless/marvell/mwifiex/pcie.c in the Linux kernel through 5.3.11 allow attackers to cause a denial of service (memory consumption) by triggering mwifiex_map_pci_memory() failures, aka CID-d10dcb615c8e.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.3 (Low). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L.
EPSS exploit prediction
EPSS: 0.008 (56.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 56th percentile — 56.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.008 · newest: 0.008 · change: 0.000
Affected products
- Broadcom Brocade Fabric Operating System Firmware
- Linux Kernel
- NetApp Active Iq Unified Manager
- NetApp Aff Baseboard Management Controller
- NetApp Cloud Backup
- NetApp Data Availability Services
- NetApp E-Series Santricity OS Controller — versions 11.0, 11.0.0, 11.20
- NetApp Fas\/aff Baseboard Management Controller
- NetApp Hci Baseboard Management Controller — versions h610s
- NetApp Hci Compute Node
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/torvalds/linux/commit/d10dcb615c8e29d403a24d35f8310a7a53e3050c (Patch, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.netapp.com/advisory/ntap-20191205-0001/ (Third Party Advisory)
- lists.opensuse.org/opensuse-security-announce/2019-12/msg00029.html (vendor-advisory, Third Party Advisory)
- seclists.org/bugtraq/2020/Jan/10 (mailing-list, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/155890/Slackware-Security-Advisory-Slackware-14.2… (VDB Entry, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/01/msg00013.html (mailing-list, Mailing List, Third Party Advisory)
- usn.ubuntu.com/4254-1/ (vendor-advisory, Third Party Advisory)
- usn.ubuntu.com/4254-2/ (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-19057?
- CVE-2019-19057 is a low-severity vulnerability in Broadcom Brocade Fabric Operating System Firmware, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 3.3/10. Published 2019-11-18.
- How severe is CVE-2019-19057?
- Low severity. CVSS v3 base score is 3.3 out of 10.
- Is CVE-2019-19057 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.