Vulnerability Data

Vulnerability RAW

{
	"Title": {
		"_text": "CVE-2019-0053"
	},
	"Notes": {
		"Note": [
			{
				"_text": "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."
			},
			{
				"_text": "2019-07-11"
			},
			{
				"_text": "2019-07-27"
			}
		]
	},
	"CVE": {
		"_text": "CVE-2019-0053"
	},
	"References": {
		"Reference": [
			{
				"URL": {
					"_text": "https://seclists.org/bugtraq/2019/Jul/45"
				},
				"Description": {
					"_text": "BUGTRAQ:20190724 FreeBSD Security Advisory FreeBSD-SA-19:12.telnet"
				}
			},
			{
				"URL": {
					"_text": "https://kb.juniper.net/JSA10947"
				},
				"Description": {
					"_text": "CONFIRM:https://kb.juniper.net/JSA10947"
				}
			},
			{
				"URL": {
					"_text": "https://security.FreeBSD.org/advisories/FreeBSD-SA-19:12.telnet.asc"
				},
				"Description": {
					"_text": "FREEBSD:FreeBSD-SA-19:12"
				}
			},
			{
				"URL": {
					"_text": "http://packetstormsecurity.com/files/153746/FreeBSD-Security-Advisory-FreeBSD-SA-19-12.telnet.html"
				},
				"Description": {
					"_text": "MISC:http://packetstormsecurity.com/files/153746/FreeBSD-Security-Advisory-FreeBSD-SA-19-12.telnet.html"
				}
			},
			{
				"URL": {
					"_text": "https://www.exploit-db.com/exploits/45982"
				},
				"Description": {
					"_text": "MISC:https://www.exploit-db.com/exploits/45982"
				}
			}
		]
	}
}