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5.3
CVSSv3

CVE-2021-42374

Published: 15/11/2021 Updated: 07/11/2023
CVSS v2 Base Score: 3.3 | Impact Score: 4.9 | Exploitability Score: 3.4
CVSS v3 Base Score: 5.3 | Impact Score: 4.2 | Exploitability Score: 1
VMScore: 294
Vector: AV:L/AC:M/Au:N/C:P/I:N/A:P
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Vulnerability Summary

An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that

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netapp cloud backup -

netapp solidfire -

netapp hci management node -

netapp h300s_firmware -

netapp h500s_firmware -

netapp h700s_firmware -

netapp h300e_firmware -

netapp h500e_firmware -

netapp h700e_firmware -

netapp h410s_firmware -

Vendor Advisories

Red Hat: CVE-2021-42374
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed This can be triggered by any applet/format that ...
Arch Linux Issues:
An out-of-bounds heap read in Busybox's unlzma applet before version 1340 leads to information leak and denial of service when crafted LZMA-compressed input is decompressed This can be triggered by any applet/format that internally supports LZMA compression ...

References

CWE-125https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog/https://security.netapp.com/advisory/ntap-20211223-0002/https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfroghttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV/https://nvd.nist.govhttps://access.redhat.com/security/cve/cve-2021-42374
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-3581reflected XSSCVE-2024-26925CVE-2024-27956LFICVE-2024-3607CVE-2024-3107CVE-2024-3295SQL
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