CVE-2024-33602: falha de alta gravidade em The GNU C Library glibc
nscd: netgroup cache assumes NSS callback uses in-buffer strings
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21Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 7.4epss 0.4%
nscd: netgroup cache assumes NSS callback uses in-buffer strings
The Name Service Cache Daemon's (nscd) netgroup cache can corrupt memory
when the NSS callback does not store all strings in the provided buffer.
The flaw was introduced in glibc 2.15 when the cache was added to nscd.
This vulnerability is only present in the nscd binary.
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Produtos afetados
The GNU C Library · glibcCVEs relacionadas — The GNU C Library glibc
No mesmo produto, das mais perigosas para as menos.
CVE-2024-2961HIGHCVE-2024-2961EPSS 88.3%CVE-2024-33599HIGHnscd: Stack-based buffer overflow in netgroup cacheEPSS 1.3%CVE-2024-33600MEDIUMnscd: Null pointer crashes after notfound responseEPSS 1.2%CVE-2024-33601HIGHnscd: netgroup cache may terminate daemon on memory allocation failureEPSS 1.1%CVE-2026-0915HIGHgetnetbyaddr and getnetbyaddr_r leak stack contents to DNS resovlerEPSS 0.6%CVE-2025-4802HIGHCVE-2025-4802EPSS 0.6%
Referências
https://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://lists.debian.org/debian-lts-announce/2024/06/msg00026.htmlhttps://security.netapp.com/advisory/ntap-20240524-0012/https://sourceware.org/git/?p=glibc.git;a=blob;f=advisories/GLIBC-SA-2024-0008http://www.openwall.com/lists/oss-security/2024/07/22/5