8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
67.3%
Debian Security Advisory DSA-4876-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
March 25, 2021 https://www.debian.org/security/faq
Package : thunderbird
CVE ID : CVE-2021-23981 CVE-2021-23982 CVE-2021-23984 CVE-2021-23987
Multiple security issues were discovered in Thunderbird, which could
result in the execution of arbitrary code or information disclosure.
For the stable distribution (buster), these problems have been fixed in
version 1:78.9.0-1~deb10u1.
We recommend that you upgrade your thunderbird packages.
For the detailed security status of thunderbird please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/thunderbird
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 9 | all | lightning-l10n-dsb | < 1:78.9.0-1~deb9u1 | lightning-l10n-dsb_1:78.9.0-1~deb9u1_all.deb |
Debian | 9 | all | firefox-esr-l10n-tl | < 78.9.0esr-1~deb9u1 | firefox-esr-l10n-tl_78.9.0esr-1~deb9u1_all.deb |
Debian | 9 | all | iceowl-l10n-ga-ie | < 1:78.9.0-1~deb9u1 | iceowl-l10n-ga-ie_1:78.9.0-1~deb9u1_all.deb |
Debian | 10 | all | thunderbird-l10n-sr | < 1:78.9.0-1~deb10u1 | thunderbird-l10n-sr_1:78.9.0-1~deb10u1_all.deb |
Debian | 10 | all | lightning-l10n-kk | < 1:78.9.0-1~deb10u1 | lightning-l10n-kk_1:78.9.0-1~deb10u1_all.deb |
Debian | 9 | all | firefox-esr-l10n-sk | < 78.9.0esr-1~deb9u1 | firefox-esr-l10n-sk_78.9.0esr-1~deb9u1_all.deb |
Debian | 10 | all | thunderbird-l10n-bg | < 1:78.9.0-1~deb10u1 | thunderbird-l10n-bg_1:78.9.0-1~deb10u1_all.deb |
Debian | 9 | all | icedove-l10n-el | < 1:78.9.0-1~deb9u1 | icedove-l10n-el_1:78.9.0-1~deb9u1_all.deb |
Debian | 9 | all | icedove-l10n-nn-no | < 1:78.9.0-1~deb9u1 | icedove-l10n-nn-no_1:78.9.0-1~deb9u1_all.deb |
Debian | 10 | all | iceweasel-l10n-et | < 1:78.9.0esr-1~deb10u1 | iceweasel-l10n-et_1:78.9.0esr-1~deb10u1_all.deb |
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
0.003 Low
EPSS
Percentile
67.3%