CVE & CISA-KEV Catalog

CVE-2021-43138

HIGHEPSS 87th pctl
7.8
CVSS v3
NVD

Description

In Async before 2.6.4 and 3.x before 3.2.2, a malicious user can obtain privileges via the mapValues() method, aka lib/internal/iterator.js createObjectIterator prototype pollution.

CWE-1321

How to fix

Remediation Available
openshift-serviceRed Hat / RHEL
Fixed in:mesh/prometheus-rhel8@sha256:2371e4effbf6a4846599729701de09a5613a2df29fee9858b0526470d63a5eb7_amd64RHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:99e0a7f2861823dbd94ed53294a255aab2f710cc0c932dca84ae0681494e029b_amd64RHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:8918686da37dad102867ad55788b2b0f7d750cf137b76a4ca51e244367de6375_amd64RHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:ce4f38fd64e2e1944e037097b3af9d5b8645f7fc5856b74cba00f94a1a60471f_ppc64leRHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:eebc6514999806d2726fea70bd7f4979dd71a7b2f2aa220ead6b5a838a0ffbdf_ppc64leRHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:bc137efedf8eaf278f508b7f652e7db96f3dcfbb1b685e5a9359680c77b1838a_ppc64leRHSA-2023:3645
Fixed in:mesh/prometheus-rhel8@sha256:f5d874b252b5fa89e85db384b81096cd84fbfafc593532bb6ea0175f680115c7_ppc64leRHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:4ffd0acfd05fa5cab68372121f34901adcef3f94d9c38beee8559f9ad8a0fd5a_ppc64leRHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:0f35f2a716c4a04873d6dfad61f0d8fc262f2190609cd1cc5578da48cd9d0f4d_ppc64leRHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:f496643a0600a632a3ce216d67634cff9e6174aeb4d113743fd0443a40b535d9_amd64RHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:bee9a86adcd6974536fa31d054a880238a720b8bfcd7efc5d656a0ddd5111d06_amd64RHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:a4b7ddd16863e41a6642fc52c566d94069732afafdcbd761385be1e4e04c8521_amd64RHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:ce1247898969a1865d5d7eb865f659131d6dc58e78aecfc31c59615dc21dd48e_s390xRHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:351d18f13943b57b5599dc4c2af9970a6add2fbf2cd702f64128e156e4e8a991_s390xRHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:7b59f76549db37ee09757d79692c52abf1c01baea84fbc98ce5aabc530232f45_s390xRHSA-2023:3645
Fixed in:mesh/prometheus-rhel8@sha256:a2e263be450ab7c304d5b9a79d13e8f65a2b82d259034fc34b8f69cfa8029601_s390xRHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:8c3838d96559d417f8986703803843e77732d399d911097488a554b037e2e446_s390xRHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:19821b7b74ed96b78f3322c1b770053c532c27b11b66978731ab4aa257991e81_s390xRHSA-2023:3645
openshift-serviceRocky
Fixed in:mesh/prometheus-rhel8@sha256:a2e263be450ab7c304d5b9a79d13e8f65a2b82d259034fc34b8f69cfa8029601_s390xRHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:99e0a7f2861823dbd94ed53294a255aab2f710cc0c932dca84ae0681494e029b_amd64RHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:8918686da37dad102867ad55788b2b0f7d750cf137b76a4ca51e244367de6375_amd64RHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:ce4f38fd64e2e1944e037097b3af9d5b8645f7fc5856b74cba00f94a1a60471f_ppc64leRHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:eebc6514999806d2726fea70bd7f4979dd71a7b2f2aa220ead6b5a838a0ffbdf_ppc64leRHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:bc137efedf8eaf278f508b7f652e7db96f3dcfbb1b685e5a9359680c77b1838a_ppc64leRHSA-2023:3645
Fixed in:mesh/prometheus-rhel8@sha256:f5d874b252b5fa89e85db384b81096cd84fbfafc593532bb6ea0175f680115c7_ppc64leRHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:4ffd0acfd05fa5cab68372121f34901adcef3f94d9c38beee8559f9ad8a0fd5a_ppc64leRHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:0f35f2a716c4a04873d6dfad61f0d8fc262f2190609cd1cc5578da48cd9d0f4d_ppc64leRHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:ce1247898969a1865d5d7eb865f659131d6dc58e78aecfc31c59615dc21dd48e_s390xRHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:351d18f13943b57b5599dc4c2af9970a6add2fbf2cd702f64128e156e4e8a991_s390xRHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:7b59f76549db37ee09757d79692c52abf1c01baea84fbc98ce5aabc530232f45_s390xRHSA-2023:3645
Fixed in:mesh/proxyv2-rhel8@sha256:8c3838d96559d417f8986703803843e77732d399d911097488a554b037e2e446_s390xRHSA-2023:3645
Fixed in:mesh/ratelimit-rhel8@sha256:19821b7b74ed96b78f3322c1b770053c532c27b11b66978731ab4aa257991e81_s390xRHSA-2023:3645
Fixed in:mesh/grafana-rhel8@sha256:f496643a0600a632a3ce216d67634cff9e6174aeb4d113743fd0443a40b535d9_amd64RHSA-2023:3645
Fixed in:mesh/kiali-rhel8@sha256:bee9a86adcd6974536fa31d054a880238a720b8bfcd7efc5d656a0ddd5111d06_amd64RHSA-2023:3645
Fixed in:mesh/pilot-rhel8@sha256:a4b7ddd16863e41a6642fc52c566d94069732afafdcbd761385be1e4e04c8521_amd64RHSA-2023:3645
Fixed in:mesh/prometheus-rhel8@sha256:2371e4effbf6a4846599729701de09a5613a2df29fee9858b0526470d63a5eb7_amd64RHSA-2023:3645
openshift-service-mesh/istioRed Hat / RHEL
Fixed in:cni-rhel8@sha256:47720497b1bb8ee24993260359294eeeafdd888c71ccca6cb12d526e5c3a4a13_s390xRHSA-2023:3645
Fixed in:cni-rhel8@sha256:3f410cd41ea91e0014d1cf8d7f3decb3bf0e3db5e9aa2612480a76f6797aa3b5_amd64RHSA-2023:3645
Fixed in:cni-rhel8@sha256:8abbc8a247ff6de3e5b212e6a2b0203600555e1f3f0c8599aaf19c9cdda59abb_ppc64leRHSA-2023:3645
openshift-service-mesh/istioRocky
Fixed in:cni-rhel8@sha256:47720497b1bb8ee24993260359294eeeafdd888c71ccca6cb12d526e5c3a4a13_s390xRHSA-2023:3645
Fixed in:cni-rhel8@sha256:8abbc8a247ff6de3e5b212e6a2b0203600555e1f3f0c8599aaf19c9cdda59abb_ppc64leRHSA-2023:3645
Fixed in:cni-rhel8@sha256:3f410cd41ea91e0014d1cf8d7f3decb3bf0e3db5e9aa2612480a76f6797aa3b5_amd64RHSA-2023:3645
openshift-service-mesh/istio-mustRed Hat / RHEL
Fixed in:gather-rhel8@sha256:c6cda704d37ed2d233ec225578cb8021429a64d77649c26672c876569a0696b6_amd64RHSA-2023:3645
Fixed in:gather-rhel8@sha256:bbd215d60e43f719ac81025128f30002bb11f1d29fa874f3b8b1ce61a9269628_ppc64leRHSA-2023:3645
Fixed in:gather-rhel8@sha256:a2de7f954c0878842b5e214d809382c7d0428b8d3ed22fa1516e49ec583d7790_s390xRHSA-2023:3645
openshift-service-mesh/istio-mustRocky
Fixed in:gather-rhel8@sha256:c6cda704d37ed2d233ec225578cb8021429a64d77649c26672c876569a0696b6_amd64RHSA-2023:3645
Fixed in:gather-rhel8@sha256:a2de7f954c0878842b5e214d809382c7d0428b8d3ed22fa1516e49ec583d7790_s390xRHSA-2023:3645
Fixed in:gather-rhel8@sha256:bbd215d60e43f719ac81025128f30002bb11f1d29fa874f3b8b1ce61a9269628_ppc64leRHSA-2023:3645

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged

Impact

ConfidentialityHigh
IntegrityHigh
AvailabilityHigh

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

3.35%probability of exploitation in 30 days
87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Exploit1
Third-Party Advisory3

Related Vulnerabilities

Other CWE-1321 vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2019-0230Critical9.897%--
CVE-2019-11358Medium6.187%-Fix
CVE-2020-7774High7.369%-Fix
CVE-2022-24760Critical10.049%-Fix
CVE-2022-39396Critical9.839%-Fix
CVE-2022-2564Critical9.833%-Fix
Embed a live status badge for CVE-2021-43138
CVE-2021-43138 severity badge

Markdown

[![CVE-2021-43138](https://tridentstack.com/cve/badge/CVE-2021-43138.svg)](https://tridentstack.com/cve/CVE-2021-43138)

HTML

<a href="https://tridentstack.com/cve/CVE-2021-43138"><img src="https://tridentstack.com/cve/badge/CVE-2021-43138.svg" alt="CVE-2021-43138"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

See how it worksStart freeThis CVE lookup is free and always will be.

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.