QID 375767

Date Published: 2021-08-17

QID 375767: Mozilla Thunderbird Multiple Vulnerabilities (MFSA2021-36)

Thunderbird is a free and open-source cross-platform email client developed for Windows, OS X, and Linux, with a mobile version for Android.

Affected Products:
Prior to Mozilla Thunderbird 91

QID Detection Logic (Authenticated):
This checks for vulnerable version of Thunderbird.

Successful exploitation of this vulnerability may allow an attacker to corrupt memory leading to a potentially exploitable crash.

CVSS V3 rated as Critical - 8.8 severity.

CVSS V2 rated as High - 6.8 severity.

Solution

Vendor has released fix to address these vulnerabilities. Refer to MFSA2021-36

Vendor References

MFSA2021-36 - www.mozilla.org/en-US/security/advisories/mfsa2021-36

CVEs related to QID 375767

CVE-2021-29986 | CVE-2021-29981 | CVE-2021-29988 | CVE-2021-29984 | CVE-2021-29980 | CVE-2021-29987 | CVE-2021-29985 | CVE-2021-29982 | CVE-2021-29989 |

Software Advisories

Advisory ID	Software	Component	Link
MFSA2021-36			www.mozilla.org/en-US/security/advisories/mfsa2021-36/

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