Vulnerability Monitor

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CVE-2021-3326

The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.

Published

2021-01-27T20:15:14.020

Last Modified

2025-06-09T16:15:32.670

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: NONE
  • Confidentiality Impact: NONE
  • Integrity Impact: NONE
  • Availability Impact: PARTIAL
Exploitability Score

10.0

Impact Score

2.9

Weaknesses
  • Type: Primary
    CWE-617
  • Type: Secondary
    CWE-617
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application gnu glibc ≤ 2.32.0 Yes
Application netapp e-series_santricity_os_controller ≤ 11.60.3 Yes
Application netapp ontap_select_deploy_administration_utility - Yes
Application oracle communications_cloud_native_core_security_edge_protection_proxy 1.5.0 Yes
Operating System fujitsu m10-1_firmware < xcp2410 Yes
Hardware fujitsu m10-1 - No
Operating System fujitsu m10-4_firmware < xcp2410 Yes
Hardware fujitsu m10-4 - No
Operating System fujitsu m10-4s_firmware < xcp2410 Yes
Hardware fujitsu m10-4s - No
Operating System fujitsu m12-1_firmware < xcp2410 Yes
Hardware fujitsu m12-1 - No
Operating System fujitsu m12-2_firmware < xcp2410 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2_firmware < xcp2410 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2s_firmware < xcp2410 Yes
Hardware fujitsu m12-2s - No
Operating System fujitsu m10-1_firmware < xcp3110 Yes
Hardware fujitsu m10-1 - No
Operating System fujitsu m10-4_firmware < xcp3110 Yes
Hardware fujitsu m10-4 - No
Operating System fujitsu m10-4s_firmware < xcp3110 Yes
Hardware fujitsu m10-4s - No
Operating System fujitsu m12-1_firmware < xcp3110 Yes
Hardware fujitsu m12-1 - No
Operating System fujitsu m12-2_firmware < xcp3110 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2_firmware < xcp3110 Yes
Hardware fujitsu m12-2 - No
Operating System fujitsu m12-2s_firmware < xcp3110 Yes
Hardware fujitsu m12-2s - No
Operating System debian debian_linux 10.0 Yes
References