CVE-2026-18457: Heap-based Buffer Overflow

Heap-based Buffer Overflow vulnerability in RTI Connext Professional Core Libraries allows Overflow Buffers. This issue affects Connext Professional: from 7.4.0 before 7.7.0.1, from 7.0.0 before 7.3.1.6, from 6.1.0 before 6.1., from 6.0.0 before 6.0., from 5.3.0 before 5.3., from 5.2.3 before 5.2...

PT-2026-96981

Name of the Vulnerable Software and Affected Versions Adobe Bridge affected versions not specified Description A Heap-based Buffer Overflow occurs when a program writes more data to a heap memory block than it can hold, potentially corrupting memory. This issue could result in arbitrary code...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: mysql (UTSA-2023-001571)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001571 advisory. zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that ca...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000584)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000584 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. Tenable has extracted the preceding description block directly from the Unity Linux security...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: hdf5 (UTSA-2023-001155)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-001155 advisory. An issue was discovered in HDF5 through 1.12.0. A heap-based buffer over-read exists in the function H5Olayoutdecode located in H5Olayout.c. It allows an attacker to...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2023-002320)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002320 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1189. Tenable has extracted the preceding description block directly from the Unity Linux securi...

AlmaLinux 8 : corosync (ALSA-2026:69277)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2026:69277 advisory. corosync: corosync: heap-based buffer overflow in totempg assembly buffer during fragmented message reassembly CVE-2026-81665 Tenable has extracted the preceding...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000552)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000552 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 8.2. Tenable has extracted the preceding description block directly from the Unity Linux security...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2023-002326)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002326 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0742. Tenable has extracted the preceding description block directly from the Unity Linux securi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000546)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000546 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0. Tenable has extracted the preceding description block directly from the Unity Linux security...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000577)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000577 advisory. Heap-based Buffer Overflow in function cmdlineerasechars in GitHub repository vim/vim prior to 8.2.4899. This vulnerabilities are capable of crashing software, modif...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2023-002318)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002318 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225. Tenable has extracted the preceding description block directly from the Unity Linux securi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000539)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000539 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0044. Tenable has extracted the preceding description block directly from the Unity Linux securi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000538)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000538 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0045. Tenable has extracted the preceding description block directly from the Unity Linux securi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: hdf5 (UTSA-2026-054071)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-054071 advisory. An issue was discovered in the HDF HDF5 1.8.20 library. There is a heap-based buffer over-read in the function H5Olayoutdecode in H5Olayout.c, related to HDmemcpy...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: dnsmasq (UTSA-2026-090164)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090164 advisory. A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in dnsmasq when DNSSEC is enabled and before it validates the received D...

PT-2026-96976

Name of the Vulnerable Software and Affected Versions Bridge affected versions not specified Description A Heap-based Buffer Overflow occurs when a program writes more data to a heap memory buffer than it can hold, potentially corrupting adjacent memory. This issue could result in arbitrary code...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2023-002317)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2023-002317 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1376. Tenable has extracted the preceding description block directly from the Unity Linux securi...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: dnsmasq (UTSA-2026-090240)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-090240 advisory. A flaw was found in dnsmasq before version 2.83. A heap-based buffer overflow was discovered in the way RRSets are sorted before validating with DNSSEC data. An...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: vim (UTSA-2022-000535)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2022-000535 advisory. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.0101. Tenable has extracted the preceding description block directly from the Unity Linux securi...