ID

VAR-202103-0520


CVE

CVE-2021-22321


TITLE

plural  Huawei  Product Free Memory Usage Vulnerability

Trust: 0.8

sources: JVNDB: JVNDB-2021-004609

DESCRIPTION

There is a use-after-free vulnerability in a Huawei product. A module cannot deal with specific operations in special scenarios. Attackers can exploit this vulnerability by performing malicious operations. This can cause memory use-after-free, compromising normal service. Affected product include some versions of NIP6300, NIP6600, NIP6800, S1700, S2700, S5700, S6700 , S7700, S9700, Secospace USG6300, Secospace USG6500, Secospace USG6600 and USG9500. plural Huawei The product contains a vulnerability related to the use of freed memory.Denial of service (DoS) It may be put into a state

Trust: 1.71

sources: NVD: CVE-2021-22321 // JVNDB: JVNDB-2021-004609 // VULMON: CVE-2021-22321

AFFECTED PRODUCTS

vendor:huaweimodel:s12700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r011c10

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vendor:huaweimodel:s5700scope:eqversion:v200r011c10spc100

Trust: 1.0

vendor:huaweimodel:secospace usg6600scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r007c01b102

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r007c01

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r011c10spc100

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:nip6300scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:secospace usg6300scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:usg9500scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r009c00spc200

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r007c01b102

Trust: 1.0

vendor:huaweimodel:nip6800scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:nip6300scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r007c01

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:secospace usg6500scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r009c00spc500

Trust: 1.0

vendor:huaweimodel:s2700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:usg9500scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:secospace usg6300scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s5700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:secospace usg6500scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r008c00

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r010c00

Trust: 1.0

vendor:huaweimodel:nip6600scope:eqversion:v500r001c30

Trust: 1.0

vendor:huaweimodel:s6700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:s7700scope:eqversion:v200r010c00spc300

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s9700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:secospace usg6600scope:eqversion:v500r001c60

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r011c00

Trust: 1.0

vendor:huaweimodel:s12700scope:eqversion:v200r011c10

Trust: 1.0

vendor:huaweimodel:s1700scope:eqversion:v200r011c00spc100

Trust: 1.0

vendor:huaweimodel:s6700scope: - version: -

Trust: 0.8

vendor:huaweimodel:s1700scope: - version: -

Trust: 0.8

vendor:huaweimodel:nip6800scope: - version: -

Trust: 0.8

vendor:huaweimodel:s5700scope: - version: -

Trust: 0.8

vendor:huaweimodel:s9700scope: - version: -

Trust: 0.8

vendor:huaweimodel:s2700scope: - version: -

Trust: 0.8

vendor:huaweimodel:s7700scope: - version: -

Trust: 0.8

vendor:huaweimodel:nip6300scope: - version: -

Trust: 0.8

vendor:huaweimodel:nip6600scope: - version: -

Trust: 0.8

vendor:huaweimodel:s12700scope: - version: -

Trust: 0.8

sources: JVNDB: JVNDB-2021-004609 // NVD: CVE-2021-22321

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2021-22321
value: MEDIUM

Trust: 1.0

NVD: CVE-2021-22321
value: MEDIUM

Trust: 0.8

CNNVD: CNNVD-202103-1277
value: MEDIUM

Trust: 0.6

VULMON: CVE-2021-22321
value: MEDIUM

Trust: 0.1

nvd@nist.gov: CVE-2021-22321
severity: MEDIUM
baseScore: 5.0
vectorString: AV:N/AC:L/AU:N/C:N/I:N/A:P
accessVector: NETWORK
accessComplexity: LOW
authentication: NONE
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: PARTIAL
exploitabilityScore: 10.0
impactScore: 2.9
acInsufInfo: NONE
obtainAllPrivilege: NONE
obtainUserPrivilege: NONE
obtainOtherPrivilege: NONE
userInteractionRequired: NONE
version: 2.0

Trust: 1.9

nvd@nist.gov: CVE-2021-22321
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: 3.9
impactScore: 1.4
version: 3.1

Trust: 1.0

NVD: CVE-2021-22321
baseSeverity: MEDIUM
baseScore: 5.3
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: LOW
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: VULMON: CVE-2021-22321 // JVNDB: JVNDB-2021-004609 // CNNVD: CNNVD-202103-1277 // NVD: CVE-2021-22321

PROBLEMTYPE DATA

problemtype:CWE-416

Trust: 1.0

problemtype:Use of freed memory (CWE-416) [NVD Evaluation ]

Trust: 0.8

sources: JVNDB: JVNDB-2021-004609 // NVD: CVE-2021-22321

THREAT TYPE

remote

Trust: 0.6

sources: CNNVD: CNNVD-202103-1277

TYPE

resource management error

Trust: 0.6

sources: CNNVD: CNNVD-202103-1277

PATCH

title:huawei-sa-20210210-01-uafurl:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en

Trust: 0.8

title:Huawei Repair measures for resource management errors and vulnerabilities in multiple productsurl:http://www.cnnvd.org.cn/web/xxk/bdxqById.tag?id=145149

Trust: 0.6

sources: JVNDB: JVNDB-2021-004609 // CNNVD: CNNVD-202103-1277

EXTERNAL IDS

db:NVDid:CVE-2021-22321

Trust: 2.5

db:JVNDBid:JVNDB-2021-004609

Trust: 0.8

db:CNNVDid:CNNVD-202103-1277

Trust: 0.6

db:VULMONid:CVE-2021-22321

Trust: 0.1

sources: VULMON: CVE-2021-22321 // JVNDB: JVNDB-2021-004609 // CNNVD: CNNVD-202103-1277 // NVD: CVE-2021-22321

REFERENCES

url:https://www.huawei.com/en/psirt/security-advisories/huawei-sa-20210210-01-uaf-en

Trust: 1.7

url:https://nvd.nist.gov/vuln/detail/cve-2021-22321

Trust: 1.4

url:https://cwe.mitre.org/data/definitions/416.html

Trust: 0.1

url:https://nvd.nist.gov

Trust: 0.1

sources: VULMON: CVE-2021-22321 // JVNDB: JVNDB-2021-004609 // CNNVD: CNNVD-202103-1277 // NVD: CVE-2021-22321

SOURCES

db:VULMONid:CVE-2021-22321
db:JVNDBid:JVNDB-2021-004609
db:CNNVDid:CNNVD-202103-1277
db:NVDid:CVE-2021-22321

LAST UPDATE DATE

2024-11-23T22:37:04.099000+00:00


SOURCES UPDATE DATE

db:VULMONid:CVE-2021-22321date:2021-03-24T00:00:00
db:JVNDBid:JVNDB-2021-004609date:2021-11-25T06:44:00
db:CNNVDid:CNNVD-202103-1277date:2021-08-16T00:00:00
db:NVDid:CVE-2021-22321date:2024-11-21T05:49:54.420

SOURCES RELEASE DATE

db:VULMONid:CVE-2021-22321date:2021-03-22T00:00:00
db:JVNDBid:JVNDB-2021-004609date:2021-11-25T00:00:00
db:CNNVDid:CNNVD-202103-1277date:2021-03-22T00:00:00
db:NVDid:CVE-2021-22321date:2021-03-22T20:15:17.613