[USN-4891-1] OpenSSL vulnerability

Severity High

Affected Packages 18

CVEs 1

OpenSSL could be made to crash if it received specially crafted network traffic.

It was discovered that OpenSSL incorrectly handled certain renegotiation
ClientHello messages. A remote attacker could use this issue to cause
OpenSSL to crash, resulting in a denial of service.

Package	Affected Version
pkg:deb/ubuntu/openssl?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/openssl?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/openssl?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9
pkg:deb/ubuntu/libssl1.1?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/libssl1.1?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/libssl1.1?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9
pkg:deb/ubuntu/libssl1.1-udeb?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/libssl1.1-udeb?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/libssl1.1-udeb?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9
pkg:deb/ubuntu/libssl-doc?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/libssl-doc?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/libssl-doc?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9
pkg:deb/ubuntu/libssl-dev?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/libssl-dev?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/libssl-dev?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9
pkg:deb/ubuntu/libcrypto1.1-udeb?distro=groovy	< 1.1.1f-1ubuntu4.3
pkg:deb/ubuntu/libcrypto1.1-udeb?distro=focal	< 1.1.1f-1ubuntu2.3
pkg:deb/ubuntu/libcrypto1.1-udeb?distro=bionic	< 1.1.1-1ubuntu2.1~18.04.9

ID

USN-4891-1

Severity

high

URL

https://ubuntu.com/security/notices/USN-4891-1

Published

2021-03-25T14:29:46
(3 years ago)

Modified

2021-03-25T14:29:46
(3 years ago)

Other Advisories

Type	Package URL	Namespace	Name / Product	Version	Distribution / Platform
Affected	pkg:deb/ubuntu/openssl?distro=groovy	ubuntu	openssl	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/openssl?distro=focal	ubuntu	openssl	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/openssl?distro=bionic	ubuntu	openssl	< 1.1.1-1ubuntu2.1~18.04.9	bionic
Affected	pkg:deb/ubuntu/libssl1.1?distro=groovy	ubuntu	libssl1.1	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/libssl1.1?distro=focal	ubuntu	libssl1.1	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/libssl1.1?distro=bionic	ubuntu	libssl1.1	< 1.1.1-1ubuntu2.1~18.04.9	bionic
Affected	pkg:deb/ubuntu/libssl1.1-udeb?distro=groovy	ubuntu	libssl1.1-udeb	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/libssl1.1-udeb?distro=focal	ubuntu	libssl1.1-udeb	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/libssl1.1-udeb?distro=bionic	ubuntu	libssl1.1-udeb	< 1.1.1-1ubuntu2.1~18.04.9	bionic
Affected	pkg:deb/ubuntu/libssl-doc?distro=groovy	ubuntu	libssl-doc	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/libssl-doc?distro=focal	ubuntu	libssl-doc	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/libssl-doc?distro=bionic	ubuntu	libssl-doc	< 1.1.1-1ubuntu2.1~18.04.9	bionic
Affected	pkg:deb/ubuntu/libssl-dev?distro=groovy	ubuntu	libssl-dev	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/libssl-dev?distro=focal	ubuntu	libssl-dev	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/libssl-dev?distro=bionic	ubuntu	libssl-dev	< 1.1.1-1ubuntu2.1~18.04.9	bionic
Affected	pkg:deb/ubuntu/libcrypto1.1-udeb?distro=groovy	ubuntu	libcrypto1.1-udeb	< 1.1.1f-1ubuntu4.3	groovy
Affected	pkg:deb/ubuntu/libcrypto1.1-udeb?distro=focal	ubuntu	libcrypto1.1-udeb	< 1.1.1f-1ubuntu2.3	focal
Affected	pkg:deb/ubuntu/libcrypto1.1-udeb?distro=bionic	ubuntu	libcrypto1.1-udeb	< 1.1.1-1ubuntu2.1~18.04.9	bionic

# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	Exploits	PoC	Pubblication Date	Modification Date
# CVE	Description	CVSS	EPSS	EPSS Trend (30 days)	Affected Products	Weaknesses	Security Advisories	PoC	Pubblication Date	Modification Date