CVE-2021-43389

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Summary

CVECVE-2021-43389
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-11-04 19:15:00 UTC
Updated2023-11-07 03:39:00 UTC
DescriptionAn issue was discovered in the Linux kernel before 5.14.15. There is an array-index-out-of-bounds flaw in the detach_capi_ctr function in drivers/isdn/capi/kcapi.c.

Risk And Classification

Problem Types: CWE-125

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Linux Linux Kernel All All All All
Application Oracle Communications Cloud Native Core Binding Support Function 22.1.3 All All All
Application Oracle Communications Cloud Native Core Network Exposure Function 22.1.1 All All All
Application Oracle Communications Cloud Native Core Policy 22.2.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All

References

ReferenceSourceLinkTags
There is an array-index-out-bounds bug in detach_capi_ctr in drivers/isdn/capi/kcapi.c - butt3rflyh4ck MISC lore.kernel.org
[SECURITY] [DLA 2941-1] linux-4.19 security update MLIST lists.debian.org
oss-security - Re: Linux kernel: isdn: cpai: array-index-out-of-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c MLIST www.openwall.com
There is an array-index-out-bounds bug in detach_capi_ctr in drivers/isdn/capi/kcapi.c - butt3rflyh4ck lore.kernel.org
oss-sec: Linux kernel: isdn: cpai: array-index-out-of-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c MISC seclists.org
kernel/git/torvalds/linux.git - Linux kernel source tree MISC git.kernel.org
2013180 – (CVE-2021-3896) CVE-2021-3896 kernel: an array-index-out-bounds in detach_capi_ctr in drivers/isdn/capi/kcapi.c CONFIRM bugzilla.redhat.com
Debian -- Security Information -- DSA-5096-1 linux DEBIAN www.debian.org
cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.14.15 MISC cdn.kernel.org
[SECURITY] [DLA 2843-1] linux security update MLIST lists.debian.org
Oracle Critical Patch Update Advisory - July 2022 N/A www.oracle.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159825 Oracle Enterprise Linux Security Update for kernel (ELSA-2022-1988)
  • 178943 Debian Security Update for linux (DLA 2843-1)
  • 179117 Debian Security Update for linux (DSA 5096-1)
  • 179119 Debian Security Update for linux-4.19 (DLA 2941-1)
  • 179998 Debian Security Update for linux (CVE-2021-43389)
  • 198569 Ubuntu Security Notification for Linux kernel (OEM 5.10) Vulnerabilities (USN-5139-1)
  • 198589 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5165-1)
  • 198617 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5209-1)
  • 198618 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5210-1)
  • 198621 Ubuntu Security Notification for Linux kernel Vulnerabilities (USN-5208-1)
  • 198627 Ubuntu Security Notification for Linux kernel (OEM) Vulnerabilities (USN-5218-1)
  • 240275 Red Hat Update for kernel-rt (RHSA-2022:1975)
  • 240298 Red Hat Update for kernel security (RHSA-2022:1988)
  • 353242 Amazon Linux Security Advisory for kernel : ALAC2012-2022-036
  • 353243 Amazon Linux Security Advisory for kmod-mlx5 : ALAC2012-2022-037
  • 353244 Amazon Linux Security Advisory for kmod-sfc : ALAC2012-2022-038
  • 671219 EulerOS Security Update for kernel (EulerOS-SA-2022-1030)
  • 671225 EulerOS Security Update for kernel (EulerOS-SA-2022-1010)
  • 671288 EulerOS Security Update for kernel (EulerOS-SA-2022-1227)
  • 671295 EulerOS Security Update for kernel (EulerOS-SA-2022-1243)
  • 671344 EulerOS Security Update for kernel (EulerOS-SA-2022-1271)
  • 751353 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3675-1)
  • 751399 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:1501-1)
  • 751406 OpenSUSE Security Update for the Linux Kernel (openSUSE-SU-2021:3806-1)
  • 751451 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2021:3935-1)
  • 752120 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1651-1)
  • 752125 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:1686-1)
  • 752237 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2083-1)
  • 752240 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2103-1)
  • 752250 SUSE Enterprise Linux Security Update for the Linux Kernel (SUSE-SU-2022:2111-1)
  • 900451 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6170)
  • 901749 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6604-1)
  • 905834 Common Base Linux Mariner (CBL-Mariner) Security Update for kernel (6170-1)
  • 940517 AlmaLinux Security Update for kernel (ALSA-2022:1988)
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