CVE-2018-6485
Estado: ModificadaCrítica (9.8)—
An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.
CVSS
- Versión: 3.0
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.69%
- Percentil entre todas las CVEs puntuadas: 92
- Fecha de la puntuación: 2/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (15)
GNU — GlibcNetapp — Cloud BackupNetapp — Data Ontap EdgeNetapp — Element SoftwareNetapp — Element Software ManagementNetapp — Steelstore Cloud Integrated StorageNetapp — Storage Replication AdapterNetapp — Vasa ProviderNetapp — Virtual Storage ConsoleOracle — Communications Session Border ControllerOracle — Enterprise Communications BrokerRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux ServerRedhat — Enterprise Linux WorkstationRedhat — Virtualization Host
CWE
- CWE-190, CWE-787
Referencias
- http://bugs.debian.org/878159
- http://www.securityfocus.com/bid/102912
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3092
- https://security.netapp.com/advisory/ntap-20190404-0003/
- https://sourceware.org/bugzilla/show_bug.cgi?id=22343
- https://usn.ubuntu.com/4218-1/
- https://usn.ubuntu.com/4416-1/
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
- http://bugs.debian.org/878159
- http://www.securityfocus.com/bid/102912
- https://access.redhat.com/errata/RHBA-2019:0327
- https://access.redhat.com/errata/RHSA-2018:3092
- https://security.netapp.com/advisory/ntap-20190404-0003/
- https://sourceware.org/bugzilla/show_bug.cgi?id=22343
- https://usn.ubuntu.com/4218-1/
- https://usn.ubuntu.com/4416-1/
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
JSON original (NVD)
Mostrar
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