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ubuntucveUbuntu.comUB:CVE-2021-3404
HistoryMar 04, 2021 - 12:00 a.m.

CVE-2021-3404

2021-03-0400:00:00
ubuntu.com
ubuntu.com
12

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

45.6%

JSON

In ytnef 1.9.3, the SwapWord function in lib/ytnef.c allows remote
attackers to cause a denial-of-service (and potentially code execution) due
to a heap buffer overflow which can be triggered via a crafted file.

Related

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2021-04-29 10:27:38
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2021-03-04 22:15:00
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GLSA-202405-24 : ytnef: Multiple Vulnerabilities
2024-05-08 00:00:00
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Updated ytnef packages fix security vulnerability
2022-09-02 22:59:37
gentoo
gentoo
ytnef: Multiple Vulnerabilities
2024-05-08 00:00:00

6.8 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

0.001 Low

EPSS

Percentile

45.6%

JSON
Related for UB:CVE-2021-3404
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