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ubuntucveUbuntu.comUB:CVE-2018-10195
HistoryJun 02, 2021 - 12:00 a.m.

CVE-2018-10195

2021-06-0200:00:00
ubuntu.com
ubuntu.com
9
lrzsz
version 0.12.21~rc
information leak
incorrect length check
zsdata
size_t wrap around
unix

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%

lrzsz before version 0.12.21~rc can leak information to the receiving side
due to an incorrect length check in the function zsdata that causes a
size_t to wrap around.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchlrzsz< 0.12.21-10~build0.18.04.1UNKNOWN
ubuntu14.04noarchlrzsz< 0.12.21-10~build0.14.04.1UNKNOWN
ubuntu16.04noarchlrzsz< 0.12.21-10~build0.16.04.1UNKNOWN

CVSS2

3.6

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0

Percentile

14.2%