CVE-2021-20546
Published Apr 26, 2021
Last updated 4 years ago
Overview
- Description
- IBM Spectrum Protect Client 8.1.0.0 through 8.1.11.0 is vulnerable to a stack-based buffer overflow, caused by improper bounds checking. A local attacker could overflow a buffer and cause the application to crash. IBM X-Force ID: 198934
- Source
- psirt@us.ibm.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 5.5
- Impact score
- 3.6
- Exploitability score
- 1.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 6.2
- Impact score
- 3.6
- Exploitability score
- 2.5
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 2.1
- Impact score
- 2.9
- Exploitability score
- 3.9
- Vector string
- AV:L/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-787
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:spectrum_protect_client:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CC8077DA-B6EF-49D6-BB96-7902E1E2DAEB",
"versionEndIncluding": "8.1.11.0",
"versionStartIncluding": "8.1.0.0"
},
{
"criteria": "cpe:2.3:a:ibm:spectrum_protect_for_space_management:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "947CD7E1-82FC-4883-BECD-BC764C3720C2",
"versionEndIncluding": "8.1.11.0",
"versionStartIncluding": "8.1.0.0"
}
],
"operator": "OR"
}
]
}
]