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ubuntucveUbuntu.comUB:CVE-2022-3515
HistoryOct 17, 2022 - 12:00 a.m.

CVE-2022-3515

2022-10-1700:00:00
ubuntu.com
ubuntu.com
73

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

0.005 Low

EPSS

Percentile

75.3%

A vulnerability was found in the Libksba library due to an integer overflow
within the CRL parser. The vulnerability can be exploited remotely for code
execution on the target system by passing specially crafted data to the
application, for example, a malicious S/MIME attachment.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlibksba<ย 1.3.5-2ubuntu0.18.04.1UNKNOWN
ubuntu20.04noarchlibksba<ย 1.3.5-2ubuntu0.20.04.1UNKNOWN
ubuntu22.04noarchlibksba<ย 1.6.0-2ubuntu0.1UNKNOWN
ubuntu22.10noarchlibksba<ย 1.6.0-3ubuntu1UNKNOWN
ubuntu14.04noarchlibksba<ย 1.3.0-3ubuntu0.14.04.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchlibksba<ย 1.3.3-1ubuntu0.16.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN

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

0.005 Low

EPSS

Percentile

75.3%