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CVE-2021-21086

🗓️ 02 Sep 2021 16:07:15Reported by adobeType

Acrobat Reader DC Out-of-bounds Write vulnerabilit

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Reporter	Title	Published	Views	Family All 26
Prion	Cross site scripting	2 Sep 202116:15	–	prion
NVD	CVE-2021-21086	2 Sep 202116:15	–	nvd
Cvelist	CVE-2021-21086 Adobe Reader CoolType Arbitrary Stack Manipulation	2 Sep 202116:00	–	cvelist
GithubExploit	Exploit for Out-of-bounds Write in Adobe Acrobat	2 Dec 202118:30	–	githubexploit
CNVD	Adobe Acrobat Reader DC out-of-bounds write vulnerability	7 May 202100:00	–	cnvd
ThreatPost	Hackers Leverage Adobe Zero-Day Bug Impacting Acrobat Reader	11 May 202118:38	–	threatpost
Kaspersky	KLA12187 Multiple vulnerabilities in Adobe Acrobat and Adobe Acrobat Reader	11 May 202100:00	–	kaspersky
Kaspersky	KLA12066 Multiple vulnerabilities in Adobe Acrobat and Adobe Acrobat Reader	9 Feb 202100:00	–	kaspersky
Tenable Nessus	Adobe Acrobat < 2017.011.30190 / 2020.001.30020 / 2021.001.20135 Multiple Vulnerabilities (APSB21-09) (macOS)	11 Feb 202100:00	–	nessus
Tenable Nessus	Adobe Acrobat < 2017.011.30190 / 2020.001.30020 / 2021.001.20135 Multiple Vulnerabilities (APSB21-09)	11 Feb 202100:00	–	nessus

Nvd

Vulners

Node

adobe acrobatRange17.011.30056–17.011.30188classic

adobe acrobatRange20.001.30005–20.001.30018classic

adobe acrobat_dcRange20.006.20042–20.013.20074continuous

adobe acrobat_readerRange17.011.30059–17.011.30188classic

adobe acrobat_readerRange20.001.30005–20.001.300183classic

adobe acrobat_reader_dcRange20.006.20042–20.013.20074continuous

AND

apple macosMatch-

microsoft windowsMatch-

[
  {
    "product": "Acrobat Reader",
    "vendor": "Adobe",
    "versions": [
      {
        "lessThanOrEqual": "2020.013.20074",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2020.001.30018",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "2017.011.30188",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      },
      {
        "lessThanOrEqual": "None",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
helpx	www.helpx.adobe.com/security/products/acrobat/apsb21-09.html

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02 Sep 2021 16:15Current

7.8High risk

Vulners AI Score7.8

CVSS26.8

CVSS37.8

EPSS0.13475

CWE-787