FKIE_CVE-2020-10029
Vulnerability from fkie_nvd - Published: 2020-03-04 15:15 - Updated: 2026-10-14 09:17
Severity
Summary
The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| gnu | glibc | * | |
| fedoraproject | fedora | 30 | |
| fedoraproject | fedora | 31 | |
| fedoraproject | fedora | 32 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 19.10 | |
| opensuse | leap | 15.1 | |
| netapp | active_iq_unified_manager | - | |
| netapp | cloud_backup | - | |
| netapp | hci_management_node | - | |
| netapp | solidfire | - | |
| netapp | steelstore_cloud_integrated_storage | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - | |
| debian | debian_linux | 10.0 |
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"lang": "en",
"value": "The GNU C Library (aka glibc or libc6) before 2.32 could overflow an on-stack buffer during range reduction if an input to an 80-bit long double function contains a non-canonical bit pattern, a seen when passing a 0x5d414141414141410000 value to sinl on x86 targets. This is related to sysdeps/ieee754/ldbl-96/e_rem_pio2l.c."
},
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"lang": "es",
"value": "La biblioteca GNU C (tambi\u00e9n se conoce como glibc o libc6) versiones anteriores a 2.32, podr\u00eda desbordar un b\u00fafer sobre la pila durante una reducci\u00f3n de alcance si una entrada a una funci\u00f3n long double de 80 bits contiene un patr\u00f3n de bits no can\u00f3nico, como es visto cuando se pasa un valor 0x5d4141414141410000 hacia la funci\u00f3n sinl sobre sistemas destino de x86. Esto est\u00e1 relacionado con el archivo sysdeps/ieee754/ldbl-96/e_rem_pio2l.c."
}
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"id": "CVE-2020-10029",
"lastModified": "2026-10-14T09:17:16.547",
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"authentication": "NONE",
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"vectorString": "AV:L/AC:L/Au:N/C:N/I:N/A:P",
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"exploitabilityScore": 3.9,
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"published": "2020-03-04T15:15:13.083",
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
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Browse all ATT&CK techniques and the vulnerabilities related to each.
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