CVE-2021-20491
Published Apr 16, 2021
Last updated 4 years ago
Overview
- Description
- IBM Spectrum Protect Server 7.1 and 8.1 is subject to a stack-based buffer overflow caused by improper bounds checking during the parsing of commands. By issuing such a command with an improper parameter, an authorized administrator could overflow a buffer and cause the server to crash. IBM X-Force ID: 197792.
- Source
- psirt@us.ibm.com
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 4.4
- Impact score
- 3.6
- Exploitability score
- 0.8
- Vector string
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- Severity
- MEDIUM
CVSS 3.0
- Type
- Secondary
- Base score
- 4.4
- Impact score
- 3.6
- Exploitability score
- 0.8
- Vector string
- CVSS:3.0/AV:L/AC:L/PR:H/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
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ibm:spectrum_protect:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "81C8CA99-86D7-4F45-BF4D-2657FF8AA7AE",
"versionEndExcluding": "7.1.13",
"versionStartIncluding": "7.1.0.000"
},
{
"criteria": "cpe:2.3:a:ibm:spectrum_protect:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7C2A3F7C-BCC1-4A3B-9741-59885B6F2BDD",
"versionEndIncluding": "8.1.10.100",
"versionStartIncluding": "8.1.0.000"
},
{
"criteria": "cpe:2.3:a:ibm:spectrum_protect:8.1.11.000:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "64431F7E-0964-4400-B73A-F75A8E849C39"
}
],
"operator": "OR"
}
]
}
]