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ubuntucveUbuntu.comUB:CVE-2020-9760
HistoryMar 23, 2020 - 12:00 a.m.

CVE-2020-9760

2020-03-2300:00:00
ubuntu.com
ubuntu.com
5

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.5%

An issue was discovered in WeeChat before 2.7.1 (0.3.4 to 2.7 are
affected). When a new IRC message 005 is received with longer nick
prefixes, a buffer overflow and possibly a crash can happen when a new mode
is set for a nick.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchweechat< 1.9.1-1ubuntu1+esm1UNKNOWN
ubuntu16.04noarchweechat< 1.4-2ubuntu0.1+esm1UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

70.5%