https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T12:59:43.284006+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/bdu:2021-04947 bdu:2021-04947 2026-10-03T12:59:43.292241+00:00 bdu:2021-04947 https://cve.radiocsirt.org/vuln/certfr-2021-avi-639 certfr-2021-avi-639 — De multiples vulnérabilités ont été découvertes dans les systèmes d'exploitation temps réel (*RTOS, Real Time OS*). Ell… 2026-10-03T12:59:43.292278+00:00 certfr-2021-avi-639 https://cve.radiocsirt.org/vuln/euvd-2026-20881 EUVD-2026-20881 2026-10-03T12:59:43.292303+00:00 EUVD-2026-20881 https://cve.radiocsirt.org/vuln/fkie_cve-2021-3420 fkie_cve-2021-3420 2026-10-03T12:59:43.292316+00:00

A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.

 https://cve.radiocsirt.org/vuln/ghsa-wp32-4vw5-mw9c GHSA-wp32-4vw5-mw9c 2026-10-03T12:59:43.292344+00:00

A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.

 https://cve.radiocsirt.org/vuln/gsd-2021-3420 gsd-2021-3420 2026-10-03T12:59:43.292360+00:00 gsd-2021-3420 https://cve.radiocsirt.org/vuln/icsa-21-119-04 ICSA-21-119-04 — Multiple RTOS (Update E) 2026-10-03T12:59:43.292370+00:00

Media Tek LinkIt SDK versions prior to 4.6.1 is vulnerable to integer overflow in memory allocation calls pvPortCalloc(calloc) and pvPortRealloc(realloc), which can lead to memory corruption on the target device.CVE-2021-30636 has been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). ARM CMSIS RTOS2 versions prior to 2.1.3 are vulnerable to integer wrap-around inosRtxMemoryAlloc (local malloc equivalent) function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or injected code execution.CVE-2021-27431 has been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). ARM mbed-ualloc memory library Version 1.3.0 is vulnerable to integer wrap-around in function mbed_krbs, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.CVE-2021-27433 has been assigned to this vulnerability. A CVSS v3 base score of 7.3 has been calculated; the CVSS vector string is (AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L). ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in malloc_wrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.CVE-2021-27435 has been assigned to this vulnerability…

 https://cve.radiocsirt.org/vuln/opensuse-su-2024:11086-1 openSUSE-SU-2024:11086-1 — newlib-4.1.0-2.2 on GA media 2026-10-03T12:59:43.292447+00:00

newlib-4.1.0-2.2 on GA media

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-3420 UBUNTU-CVE-2021-3420 2026-10-03T12:59:43.292463+00:00

Affected: Ubuntu:16.04:LTS: newlib, Ubuntu:18.04:LTS: newlib, Ubuntu:20.04:LTS: newlib, Ubuntu:22.04:LTS: newlib, Ubuntu:24.04:LTS: newlib

A flaw was found in newlib in versions prior to 4.0.0. Improper overflow validation in the memory allocation functions mEMALIGn, pvALLOc, nano_memalign, nano_valloc, nano_pvalloc could case an integer overflow, leading to an allocation of a small buffer and then to a heap-based buffer overflow.