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ubuntucveUbuntu.comUB:CVE-2019-20503
HistoryMar 06, 2020 - 12:00 a.m.

CVE-2019-20503

2020-03-0600:00:00
ubuntu.com
ubuntu.com
31

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.005 Low

EPSS

Percentile

75.7%

usrsctp before 2019-12-20 has out-of-bounds reads in
sctp_load_addresses_from_init.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchchromium-browser< 80.0.3987.149-0ubuntu0.18.04.1UNKNOWN
ubuntu16.04noarchchromium-browser< 80.0.3987.149-0ubuntu0.16.04.1UNKNOWN
ubuntu18.04noarchfirefox< 74.0+build3-0ubuntu0.18.04.1UNKNOWN
ubuntu19.10noarchfirefox< 74.0+build3-0ubuntu0.19.10.1UNKNOWN
ubuntu20.04noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
ubuntu20.10noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
ubuntu21.04noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
ubuntu21.10noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
ubuntu22.04noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
ubuntu22.10noarchfirefox< 74.0+build3-0ubuntu1UNKNOWN
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6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

0.005 Low

EPSS

Percentile

75.7%