CVE-2021-3326

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
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.
Overview
  • CVE ID
  • CVE-2021-3326
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-01-27T20:15:14
  • Last Modified Date
  • 2022-11-04T20:07:29
Weakness Enumerations
CWE URL
CWE-617 http://cwe.mitre.org/data/definitions/617.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:* 1 OR 2.32.0
AND
cpe:2.3:a:netapp:e-series_santricity_os_controller:*:*:*:*:*:*:*:* 1 OR 11.0 11.60.3
cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:a:oracle:communications_cloud_native_core_security_edge_protection_proxy:1.5.0:*:*:*:*:*:*:* 1 OR
AND
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* 1 OR xcp2410
cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-4:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m10-4s_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m10-4s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-1_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-2:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:fujitsu:m12-2s_firmware:*:*:*:*:*:*:*:* 1 OR xcp3110
cpe:2.3:h:fujitsu:m12-2s:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.openwall.com/lists/oss-security/2021/01/28/2 Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202107-07 Third Party Advisory
https://security.netapp.com/advisory/ntap-20210304-0007/ Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=27256 Issue Tracking Third Party Advisory
https://sourceware.org/git/?p=glibc.git;a=commit;h=7d88c6142c6efc160c0ee5e4f85cde382c072888 Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable
https://www.oracle.com/security-alerts/cpujan2022.html Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-3326
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3326
History
Created Old Value New Value Data Type Notes
2022-04-20 16:58:57 Added to TrackCVE
2022-12-05 21:01:30 2021-01-27T20:15Z 2021-01-27T20:15:14 CVE Published Date updated
2022-12-05 21:01:30 2022-11-04T20:07:29 CVE Modified Date updated
2022-12-05 21:01:30 Analyzed Vulnerability Status updated
2022-12-05 21:01:36 References updated