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ubuntucveUbuntu.comUB:CVE-2019-16928
HistorySep 28, 2019 - 12:00 a.m.

CVE-2019-16928

2019-09-2800:00:00
ubuntu.com
ubuntu.com
21

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

0.915 High

EPSS

Percentile

98.8%

JSON

Exim 4.92 through 4.92.2 allows remote code execution, a different
vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in
string_vformat in string.c involving a long EHLO command.

Notes

Author Note
mdeslaur 4.92 and higher only
OSVersionArchitecturePackageVersionFilename
ubuntu19.04noarchexim4< 4.92-4ubuntu1.4UNKNOWN

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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

0.915 High

EPSS

Percentile

98.8%

JSON
Related for UB:CVE-2019-16928
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