fkie_cve-2019-18805
Vulnerability from fkie_nvd
Published
2019-11-07 14:15
Modified
2024-11-21 04:33
Severity ?
Summary
An issue was discovered in net/ipv4/sysctl_net_ipv4.c in the Linux kernel before 5.0.11. There is a net/ipv4/tcp_input.c signed integer overflow in tcp_ack_update_rtt() when userspace writes a very large integer to /proc/sys/net/ipv4/tcp_min_rtt_wlen, leading to a denial of service or possibly unspecified other impact, aka CID-19fad20d15a6.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | * | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| linux | linux_kernel | 5.1 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 | |
| redhat | enterprise_linux | 7.0 | |
| netapp | active_iq_unified_manager | - | |
| netapp | data_availability_services | - | |
| netapp | e-series_santricity_os_controller | * | |
| netapp | hci_management_node | - | |
| netapp | solidfire | - | |
| netapp | steelstore_cloud_integrated_storage | - | |
| netapp | hci_compute_node | - | |
| netapp | hci_storage_node | - | |
| broadcom | fabric_operating_system | - | |
| netapp | aff_a700s_firmware | - | |
| netapp | aff_a700s | - | |
| netapp | fas8300_firmware | - | |
| netapp | fas8300 | - | |
| netapp | fas8700_firmware | - | |
| netapp | fas8700 | - | |
| netapp | aff_a400_firmware | - | |
| netapp | aff_a400 | - | |
| netapp | h610s_firmware | - | |
| netapp | h610s | - |
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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