CVE-2021-29976

🗓️ 05 Aug 2021 20:08:15Reported by mozillaType

cve🔗 web.nvd.nist.gov👁 236 Views🌐 4 Media mentions

Mozilla reported memory safety bugs in Firefox and Thunderbird, allowing potential arbitrary code execution

Reporter	Title	Published	Views	Family All 199
IBM Security Bulletins	Security Bulletin: IBM Cloud Pak for Multicloud Management Monitoringhas applied security fixes for its use of Mozilla Firefox	1 Dec 202115:13	–	ibm
NVD	CVE-2021-29976	5 Aug 202120:15	–	nvd
Prion	Memory corruption	5 Aug 202120:15	–	prion
Cvelist	CVE-2021-29976	5 Aug 202119:46	–	cvelist
AlpineLinux	CVE-2021-29976	5 Aug 202120:15	–	alpinelinux
Veracode	Arbitrary Code Execution	14 Jul 202121:05	–	veracode
Debian CVE	CVE-2021-29976	5 Aug 202120:15	–	debiancve
UbuntuCve	CVE-2021-29976	14 Jul 202100:00	–	ubuntucve
RedhatCVE	CVE-2021-29976	14 Jul 202101:28	–	redhatcve
Redos	ROS-2-535	8 Sep 202100:00	–	redos

Nvd

Vulners

Node

mozilla firefoxRange<90.0

mozilla firefox_esrRange<78.12

mozilla thunderbirdRange<78.12

[
  {
    "product": "Thunderbird",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "78.12",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox ESR",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "78.12",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  },
  {
    "product": "Firefox",
    "vendor": "Mozilla",
    "versions": [
      {
        "lessThan": "90",
        "status": "affected",
        "version": "unspecified",
        "versionType": "custom"
      }
    ]
  }
]

Source	Link
security	www.security.gentoo.org/glsa/202202-03
bugzilla	www.bugzilla.mozilla.org/buglist.cgi
mozilla	www.mozilla.org/security/advisories/mfsa2021-29/
security	www.security.gentoo.org/glsa/202208-14
mozilla	www.mozilla.org/security/advisories/mfsa2021-30/
mozilla	www.mozilla.org/security/advisories/mfsa2021-28/

Transform Your Security Services

Elevate your offerings with Vulners' advanced Vulnerability Intelligence. Contact us for a demo and discover the difference comprehensive, actionable intelligence can make in your security strategy.

Book a live demo

05 Aug 2021 20:15Current

7.4High risk

Vulners AI Score7.4

CVSS26.8

CVSS38.8

EPSS0.005

CWE-787