https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T18:55:04.621071+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/cve-2019-0053 CVE-2019-0053 — Junos OS: Insufficient validation of environment variables in telnet client may lead to stack-based buffer overflow 2026-09-29T18:55:04.623062+00:00

Affected: Juniper Networks Junos OS

Insufficient validation of environment variables in the telnet client supplied in Junos OS can lead to stack-based buffer overflows, which can be exploited to bypass veriexec restrictions on Junos OS. A stack-based overflow is present in the handling of environment variables when connecting via the telnet client to remote telnet servers. This issue only affects the telnet client — accessible from the CLI or shell — in Junos OS. Inbound telnet services are not affected by this issue. This issue affects: Juniper Networks Junos OS: 12.3 versions prior to 12.3R12-S13; 12.3X48 versions prior to 12.3X48-D80; 14.1X53 versions prior to 14.1X53-D130, 14.1X53-D49; 15.1 versions prior to 15.1F6-S12, 15.1R7-S4; 15.1X49 versions prior to 15.1X49-D170; 15.1X53 versions prior to 15.1X53-D237, 15.1X53-D496, 15.1X53-D591, 15.1X53-D69; 16.1 versions prior to 16.1R3-S11, 16.1R7-S4; 16.2 versions prior to 16.2R2-S9; 17.1 versions prior to 17.1R3; 17.2 versions prior to 17.2R1-S8, 17.2R2-S7, 17.2R3-S1; 17.3 versions prior to 17.3R3-S4; 17.4 versions prior to 17.4R1-S6, 17.4R2-S3, 17.4R3; 18.1 versions prior to 18.1R2-S4, 18.1R3-S3; 18.2 versions prior to 18.2R1-S5, 18.2R2-S2, 18.2R3; 18.2X75 versions prior to 18.2X75-D40; 18.3 versions prior to 18.3R1-S3, 18.3R2; 18.4 versions prior to 18.4R1-S2, 18.4R2.

 https://vulnerability.circl.lu/vuln/usn-7781-1 USN-7781-1 — inetutils vulnerabilities 2026-09-29T18:55:04.623181+00:00

Affected: Ubuntu:Pro:14.04:LTS: inetutils, Ubuntu:Pro:16.04:LTS: inetutils, Ubuntu:Pro:18.04:LTS: inetutils

Matthew Hickey discovered that Inetutils did not correctly handle certain escape characters. An attacker could possibly use this issue to cause a denial of service. (CVE-2019-0053)

It was discovered that Inetutils did not correctly handle certain memory operations. An attacker could possibly use this issue to execute arbitrary code. This issue only affected Ubuntu 14.04 LTS. (CVE-2020-10188)

It was discovered that Inetutils did not correctly handle certain memory operations. An attacker could possibly use this issue to cause a denial of service. (CVE-2022-39028)

It was discovered that Inetutils did not check the return values of set*id functions. An attacker could possibly use this issue to escalate their privileges. (CVE-2023-40303)