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RedhatCVE-2022-26126

HistoryMar 03, 2022 - 6:15 p.m.

CVE-2022-26126

2022-03-0318:15:08

CWE-119

redhat

web.nvd.nist.gov

102

cve-2022-26126

buffer overflow

frrouting

strdup

isis_nb_notifications.c

nvd

CVSS2

6.8

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

CVSS3

7.8

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

AI Score

7.8

Confidence

High

EPSS

0.001

Percentile

51.0%

JSON

Buffer overflow vulnerabilities exist in FRRouting through 8.1.0 due to the use of strdup with a non-zero-terminated binary string in isis_nb_notifications.c.

Affected configurations

Nvd

Vulners

Node

frroutingfrroutingRange<8.2

Node

fedoraprojectfedoraMatch34

fedoraprojectfedoraMatch35

fedoraprojectfedoraMatch36

VendorProductVersionCPE
frroutingfrrouting*cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
fedoraprojectfedora35cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
fedoraprojectfedora36cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
frrouting	frrouting	*	cpe:2.3:a:frrouting:frrouting::::::::
fedoraproject	fedora	34	cpe:2.3:o:fedoraproject:fedora:34:::::::*
fedoraproject	fedora	35	cpe:2.3:o:fedoraproject:fedora:35:::::::*
fedoraproject	fedora	36	cpe:2.3:o:fedoraproject:fedora:36:::::::*

CNA Affected

[
  {
    "vendor": "n/a",
    "product": "FRRouting",
    "versions": [
      {
        "version": "through 8.1.0",
        "status": "affected"
      }
    ]
  }
]