Lucene search

IbmCVELIST:CVE-2021-20515

HistoryApr 30, 2021 - 3:45 p.m.

CVE-2021-20515

2021-04-3015:45:15

ibm

www.cve.org

ibm

informix dynamic server

buffer overflow

bounds checking

local privileged user

arbitrary code

denial of service

x-force.

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

7.1

Confidence

High

EPSS

Percentile

5.1%

JSON

IBM Informix Dynamic Server 14.10 is vulnerable to a stack based buffer overflow, caused by improper bounds checking. A local privileged user could overflow a buffer and execute arbitrary code on the system or cause a denial of service condition. IBM X-Force ID: 198366.

CNA Affected

[
  {
    "product": "Informix Dynamic Server",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "14.1"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/198366

www.ibm.com/support/pages/node/6448568

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C

AI Score

7.1

Confidence

High

EPSS

Percentile

5.1%

JSON

Related for CVELIST:CVE-2021-20515