Comparison Overview
ALTEN

ALTEN
221 bis boulevard Jean jaurès, Boulogne-Billancourt Cedex, Ile-de-France, FR, 92514
Last Update: 14/09/2026
𝐀 𝐰𝐨𝐫𝐥𝐝 𝐥𝐞𝐚𝐝𝐞𝐫 𝐢𝐧 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫𝐢𝐧𝐠 𝐚𝐧𝐝 𝐈𝐓 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 ALTEN is committed to meeting the expectations of its stakeholders and anticipating their requirements in the fields of innovation, R&D, and technological information systems. Founded...

Tecnicas Reunidas
Avenida de Burgos, 89, Madrid, Community of Madrid, ES
Last Update: 01/04/2026
TR is an international general contractor engaged in the engineering and construction of industrial facilities in the fields of: -Oil & Gas -Refining & Petrochemical -Power Generation -Infrastructures and industries -Energy Transition Engaging in the engineering, desi...
Compliance Ranges Comparison

ALTEN







Tecnicas Reunidas






Benchmark & Cyber Underwriting Signals
Incidents vs Engineering Services Industry Avg (This Year)
No incidents recorded for ALTEN in 2026.
Incidents vs Engineering Services Industry Avg (This Year)
No incidents recorded for Tecnicas Reunidas in 2026.
Incident History - ALTEN (X = Date, Y = Severity)
ALTEN cyber incidents detection timeline including parent company and subsidiaries.
Incident History - Tecnicas Reunidas (X = Date, Y = Severity)
Tecnicas Reunidas cyber incidents detection timeline including parent company and subsidiaries.
Notable Incidents

ALTEN

Tecnicas Reunidas
FAQ
Latest Global CVEs
A flaw was found in nfs-utils. An unauthenticated remote attacker can trigger a Denial of Service (DoS) by sending repeated state notification requests to an exposed rpc.statd service. The service fails to properly release memory allocated during callback processing, leading to continuous memory growth. Sustained requests can exhaust system resources, eventually causing the service to degrade or crash.
A flaw was found in parted. A heap-based buffer overflow exists in libparted's file system resizing logic when handling FAT16 volumes. By convincing a user or administrator to resize a specially crafted FAT16 file system image with malformed directory metadata, an attacker can trigger an oversized read into a fixed-size memory buffer. This issue causes memory corruption, resulting in an application crash and a denial of service (DoS).
A flaw was found in parted. A heap-based buffer overflow can occur when processing a specially crafted FAT32 filesystem due to an integer calculation error during buffer allocation. A local attacker could exploit this by enticing a user or automated service to open a malicious filesystem image, resulting in an application crash leading to a Denial of Service (DoS) or potential memory corruption.
A flaw was found in libarchive. An attacker can cause a Denial of Service (DoS) or potential information disclosure due to a use-after-free vulnerability, which occurs when a program reads memory that has already been released. This issue arises when the archive_entry_copy_mac_metadata() function deallocates an internal buffer before completing a data copy. An attacker who can supply input to an application utilizing this function can trigger the flaw to crash the application or read uninitialized memory data.
A flaw was found in Nautilus. When a removable drive or disk image is unmounted or ejected, Nautilus prompts the user to empty the trash without verifying whether the trash directory paths are symbolic links. An attacker can exploit this flaw by tricking a user into mounting a crafted storage volume and confirming the prompt to empty the trash, leading to the arbitrary deletion of files accessible to that user.