Is CVE-2023-6378 in the CISA KEV catalog?

No. CVE-2023-6378 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2023-6378?

CVE-2023-6378 has a CVSS v3 base score of 7.1 (HIGH).

What is the EPSS score for CVE-2023-6378?

CVE-2023-6378 has an EPSS score of 0.90% (55th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2023-6378?

Upgrade logback on debian 13 to 1:1.2.11-5 or later. Fixes are available for 27 affected products.

CVE & CISA-KEV Catalog

CVE-2023-6378

HIGH

7.1

CVSS v3

NVD

Description

A serialization vulnerability in logback receiver component part of logback version 1.4.11 allows an attacker to mount a Denial-Of-Service attack by sending poisoned data.

CWE-502Deserialization of Untrusted Data

How to fix

Remediation Available

logbackDebian

Fixed in:1:1.2.11-5CVE-2023-6378

devspaces/codeRocky

Fixed in:rhel8@sha256:dd6aafc88aeab0ee3c7ee706540d4022a6d860c68b4cbec1bdf3990092b2bcbf_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:14df338acf7e3bbdcbb79bd66b063900a655d5dc920862e0fe67262e457bfae8_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:be39b6b16ef2a5e88d4650b0f2cb1e8e4c3cacbdb67a59b443255e857460b885_amd64RHSA-2024:4631

devspaces/codeRed Hat / RHEL

Fixed in:rhel8@sha256:dd6aafc88aeab0ee3c7ee706540d4022a6d860c68b4cbec1bdf3990092b2bcbf_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:be39b6b16ef2a5e88d4650b0f2cb1e8e4c3cacbdb67a59b443255e857460b885_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:14df338acf7e3bbdcbb79bd66b063900a655d5dc920862e0fe67262e457bfae8_ppc64leRHSA-2024:4631

devspaces/configbumpRed Hat / RHEL

Fixed in:rhel8@sha256:f0cf2be9026fed74449daf382907d5014cc72998be0edb32a3aeb150754030ea_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:7ad719f34df4ff6ca4afc67610c616f1ab5961be60a7e80d7e35af3374dc2a2e_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:1e109e2572b3db1610ae07c1580837fc03813927ab8230f06a452ea51e4ea1fd_s390xRHSA-2024:4631

devspaces/configbumpRocky

Fixed in:rhel8@sha256:7ad719f34df4ff6ca4afc67610c616f1ab5961be60a7e80d7e35af3374dc2a2e_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:f0cf2be9026fed74449daf382907d5014cc72998be0edb32a3aeb150754030ea_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:1e109e2572b3db1610ae07c1580837fc03813927ab8230f06a452ea51e4ea1fd_s390xRHSA-2024:4631

devspaces/dashboardRocky

Fixed in:rhel8@sha256:aa078d91d3c80ab437ccb49b8470947abc9b66bf98b77e7e0ecf5271a6e075ab_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:0c402a60f316d48868cfb3d5459ed56222fd56a10562a4db6c09155f9e2be2ea_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:f227e2cef7b8cd6b937db379b4dc5463fa73e511400ad64f010081be577d809c_amd64RHSA-2024:4631

devspaces/dashboardRed Hat / RHEL

Fixed in:rhel8@sha256:f227e2cef7b8cd6b937db379b4dc5463fa73e511400ad64f010081be577d809c_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:0c402a60f316d48868cfb3d5459ed56222fd56a10562a4db6c09155f9e2be2ea_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:aa078d91d3c80ab437ccb49b8470947abc9b66bf98b77e7e0ecf5271a6e075ab_ppc64leRHSA-2024:4631

devspaces/devfileregistryRocky

Fixed in:rhel8@sha256:8d07c15f234a996673c6910ecd93adc9289b7e0d85de664713b958b4150b3852_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:ef41ab671a633299a1db5d5f3bc72c59f4d8b6e126c8635be5e650c8547b4eae_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:762b66d0ee13db9d168a022e31180145dd4ec20eb5cdbfcb48510e44173f8553_amd64RHSA-2024:4631

devspaces/devfileregistryRed Hat / RHEL

Fixed in:rhel8@sha256:ef41ab671a633299a1db5d5f3bc72c59f4d8b6e126c8635be5e650c8547b4eae_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:762b66d0ee13db9d168a022e31180145dd4ec20eb5cdbfcb48510e44173f8553_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:8d07c15f234a996673c6910ecd93adc9289b7e0d85de664713b958b4150b3852_ppc64leRHSA-2024:4631

devspaces/devspacesRed Hat / RHEL

Fixed in:operator-bundle@sha256:2a2f31bacc803a8260da6cd3a61ad71cbb00cf2e521854def145b3d0bec0b055_amd64RHSA-2024:4631

Fixed in:operator-bundle@sha256:aaf36bb82765cd95324c84442cd9deb54c27469d6726ca248f1aeef7b3f06fab_s390xRHSA-2024:4631

Fixed in:rhel8-operator@sha256:9781322614ad47a9d75dc7c87581dd3789f78992ec9eb91833e86061e7ea1f91_amd64RHSA-2024:4631

Fixed in:rhel8-operator@sha256:75b1429db0482dfe108a7fbbed1abefb24f4cd7b35e4bb0d57f32c1973ec883b_s390xRHSA-2024:4631

Fixed in:rhel8-operator@sha256:948252e9ecb6a058a7ba116f7e018134f0a9548e5dacffc10d4248050268d5b3_ppc64leRHSA-2024:4631

Fixed in:operator-bundle@sha256:7d92439b4f42e8a320d6bf6fe923370082a92c8a183bdecbef8038b07a00c283_ppc64leRHSA-2024:4631

devspaces/devspacesRocky

Fixed in:operator-bundle@sha256:2a2f31bacc803a8260da6cd3a61ad71cbb00cf2e521854def145b3d0bec0b055_amd64RHSA-2024:4631

Fixed in:rhel8-operator@sha256:948252e9ecb6a058a7ba116f7e018134f0a9548e5dacffc10d4248050268d5b3_ppc64leRHSA-2024:4631

Fixed in:operator-bundle@sha256:7d92439b4f42e8a320d6bf6fe923370082a92c8a183bdecbef8038b07a00c283_ppc64leRHSA-2024:4631

Fixed in:operator-bundle@sha256:aaf36bb82765cd95324c84442cd9deb54c27469d6726ca248f1aeef7b3f06fab_s390xRHSA-2024:4631

Fixed in:rhel8-operator@sha256:75b1429db0482dfe108a7fbbed1abefb24f4cd7b35e4bb0d57f32c1973ec883b_s390xRHSA-2024:4631

Fixed in:rhel8-operator@sha256:9781322614ad47a9d75dc7c87581dd3789f78992ec9eb91833e86061e7ea1f91_amd64RHSA-2024:4631

devspaces/ideaRed Hat / RHEL

Fixed in:rhel8@sha256:5ac4fdd00b0d1436115f2fda0a777b9f4ae99866cbf8fa99dddaad21888eeb18_amd64RHSA-2024:4631

devspaces/ideaRocky

Fixed in:rhel8@sha256:5ac4fdd00b0d1436115f2fda0a777b9f4ae99866cbf8fa99dddaad21888eeb18_amd64RHSA-2024:4631

devspaces/imagepullerRocky

Fixed in:rhel8@sha256:a02ae8ff331b3be77e6f48a5faa0e1c13b1203242edca7e4a2e1cfb83df3e6da_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:8101bdc3676ad5a1f832a46179a0225349af8cdab2a1a285ab173192082d93ae_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:760021d9a555390d69e76f6dab0ce0c2694001aef3a8b44384bd8e9bf96171e1_amd64RHSA-2024:4631

devspaces/imagepullerRed Hat / RHEL

Fixed in:rhel8@sha256:760021d9a555390d69e76f6dab0ce0c2694001aef3a8b44384bd8e9bf96171e1_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:a02ae8ff331b3be77e6f48a5faa0e1c13b1203242edca7e4a2e1cfb83df3e6da_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:8101bdc3676ad5a1f832a46179a0225349af8cdab2a1a285ab173192082d93ae_ppc64leRHSA-2024:4631

devspaces/machineexecRed Hat / RHEL

Fixed in:rhel8@sha256:9f9d815327b731738f690d65c89b86c3128457c2d4447141a0e4f42bd52096fd_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:7d367fef16f3968243fc47927515a0ee1313ac5169c5a7769b701d47409bec88_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:f6852cf501751523954574a97e68c543b16c58b77fc6061954fc95e94977d2bf_amd64RHSA-2024:4631

devspaces/machineexecRocky

Fixed in:rhel8@sha256:7d367fef16f3968243fc47927515a0ee1313ac5169c5a7769b701d47409bec88_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:9f9d815327b731738f690d65c89b86c3128457c2d4447141a0e4f42bd52096fd_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:f6852cf501751523954574a97e68c543b16c58b77fc6061954fc95e94977d2bf_amd64RHSA-2024:4631

devspaces/pluginregistryRocky

Fixed in:rhel8@sha256:e23dc02966b044bf52d27d98e4ed4873dbfb2a5ce92c6d82e98a6c45fa298b39_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:4141f892f6cd45a9e85f6a4ed7e63e061749ee0ae283b02447be603cafedacad_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:06a15178e2f20d56fac5e13cad9fcc1ae7316789e34115a2504c4a07580f19f5_amd64RHSA-2024:4631

devspaces/pluginregistryRed Hat / RHEL

Fixed in:rhel8@sha256:e23dc02966b044bf52d27d98e4ed4873dbfb2a5ce92c6d82e98a6c45fa298b39_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:06a15178e2f20d56fac5e13cad9fcc1ae7316789e34115a2504c4a07580f19f5_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:4141f892f6cd45a9e85f6a4ed7e63e061749ee0ae283b02447be603cafedacad_ppc64leRHSA-2024:4631

devspaces/serverRed Hat / RHEL

Fixed in:rhel8@sha256:d0ae2f24410876f45670107480e10d98b59e08cac3561095f86dfdda1d759b78_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:b6912aa0c1717be5d0e69c31e94e834abe1307d5e8132345af89a923d5b687ce_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:3be3bc2226f6719f8227709ea13626bee7135d1dc0d64aa4d8ee4ef6e8bb60df_s390xRHSA-2024:4631

devspaces/serverRocky

Fixed in:rhel8@sha256:b6912aa0c1717be5d0e69c31e94e834abe1307d5e8132345af89a923d5b687ce_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:3be3bc2226f6719f8227709ea13626bee7135d1dc0d64aa4d8ee4ef6e8bb60df_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:d0ae2f24410876f45670107480e10d98b59e08cac3561095f86dfdda1d759b78_ppc64leRHSA-2024:4631

devspaces/traefikRocky

Fixed in:rhel8@sha256:9fada42916b4e04c8c8ff7bb3cd8ce0976862d15de7c7225ee41366f790338a1_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:c9e21c99f25869dcf79aa5844499492f21b98905fcb1f1832470acc445c28c87_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:a5d8bb3e4fbdda212ae48e298f47daf9b02cd78ccf6ce85087b62e96ee80cb6d_s390xRHSA-2024:4631

devspaces/traefikRed Hat / RHEL

Fixed in:rhel8@sha256:a5d8bb3e4fbdda212ae48e298f47daf9b02cd78ccf6ce85087b62e96ee80cb6d_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:9fada42916b4e04c8c8ff7bb3cd8ce0976862d15de7c7225ee41366f790338a1_amd64RHSA-2024:4631

Fixed in:rhel8@sha256:c9e21c99f25869dcf79aa5844499492f21b98905fcb1f1832470acc445c28c87_ppc64leRHSA-2024:4631

devspaces/udiRed Hat / RHEL

Fixed in:rhel8@sha256:fa9863eac8f11e6dd6685cd7b5ab28bb6ca3f708c874724ed894b49d4a267179_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:b4112466adc8ec304859d4ed70fbe7c51d77abce884c19f742356b4d64f3c3ee_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:d407cd42cfe5c6100d67552bcb39923bb665a17e7c5004d387a59bfef9a1bb83_amd64RHSA-2024:4631

devspaces/udiRocky

Fixed in:rhel8@sha256:b4112466adc8ec304859d4ed70fbe7c51d77abce884c19f742356b4d64f3c3ee_s390xRHSA-2024:4631

Fixed in:rhel8@sha256:fa9863eac8f11e6dd6685cd7b5ab28bb6ca3f708c874724ed894b49d4a267179_ppc64leRHSA-2024:4631

Fixed in:rhel8@sha256:d407cd42cfe5c6100d67552bcb39923bb665a17e7c5004d387a59bfef9a1bb83_amd64RHSA-2024:4631

liblogback-javaUbuntu

Fixed in:1:1.1.3-2ubuntu0.1~esm1USN-7616-1

Fixed in:1:1.2.3-2ubuntu1~18.04.1+esm1USN-7616-1

Fixed in:1:1.2.3-5ubuntu0.1~esm1USN-7616-1

Fixed in:1:1.2.10-1ubuntu0.1~esm1USN-7616-1

logbackUbuntu

Fixed in:1:1.1.3-2ubuntu0.1~esm1USN-7616-1

Fixed in:1:1.2.3-2ubuntu1~18.04.1+esm1USN-7616-1

Fixed in:1:1.2.3-5ubuntu0.1~esm1USN-7616-1

Fixed in:1:1.2.10-1ubuntu0.1~esm1USN-7616-1

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 InteractionNone

ScopeChanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

0.90%probability of exploitation in 30 days

55thpercentile

Moderate risk: more likely to be exploited than 55% of all known CVEs.

References

Release Notes1

logback.qos.ch

Other references1

security.netapp.com

Related Vulnerabilities

Other CWE-502 (Deserialization of Untrusted Data) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2023-0669	High	7.2	100%	KEV + Ransom	Fix
CVE-2021-44228	Critical	10.0	100%	KEV + Ransom	Fix
CVE-2021-35464	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2023-29300	Critical	9.8	100%	KEV + Ransom	-
CVE-2025-53770	Critical	9.8	100%	KEV + Ransom	Fix
CVE-2022-47986	Critical	9.8	100%	KEV + Ransom	-

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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 2024-11-29.