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ubuntucveUbuntu.comUB:CVE-2023-26917
HistoryApr 11, 2023 - 12:00 a.m.

CVE-2023-26917

2023-04-1100:00:00
ubuntu.com
ubuntu.com
84
libyang
null pointer
vulnerability
lysp_stmt_validate_value
lys_parse_mem.c
unix

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

0.001 Low

EPSS

Percentile

33.1%

libyang from v2.0.164 to v2.1.30 was discovered to contain a NULL pointer
dereference via the function lysp_stmt_validate_value at lys_parse_mem.c.

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchlibyang< anyUNKNOWN
ubuntu22.04noarchlibyang< anyUNKNOWN

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

0.001 Low

EPSS

Percentile

33.1%