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ubuntucveUbuntu.comUB:CVE-2022-2509
HistoryAug 01, 2022 - 12:00 a.m.

CVE-2022-2509

2022-08-0100:00:00
ubuntu.com
ubuntu.com
56

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.9%

A vulnerability found in gnutls. This security flaw happens because of a
double free error occurs during verification of pkcs7 signatures in
gnutls_pkcs7_verify function.

Bugs

Notes

Author Note
mdeslaur per upstream, affects 3.6.0 to 3.7.6, but code in bionic looks similar
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchgnutls28< 3.5.18-1ubuntu1.6UNKNOWN
ubuntu20.04noarchgnutls28< 3.6.13-2ubuntu1.7UNKNOWN
ubuntu22.04noarchgnutls28< 3.7.3-4ubuntu1.1UNKNOWN
ubuntu22.10noarchgnutls28< 3.7.7-2ubuntu1UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.002 Low

EPSS

Percentile

54.9%