6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
8.5 High
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
68.8%
Debian LTS Advisory DLA-2679-1 [email protected]
https://www.debian.org/lts/security/ Emilio Pozuelo Monfort
June 07, 2021 https://wiki.debian.org/LTS
Package : thunderbird
Version : 1:78.11.0-1~deb9u1
CVE ID : CVE-2021-29956 CVE-2021-29957 CVE-2021-29967
Multiple security issues were discovered in Thunderbird, which could
result in the execution of arbitrary code. In addition two security
issues were addressed in the OpenPGP support.
For Debian 9 stretch, these problems have been fixed in version
1:78.11.0-1~deb9u1.
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 LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | firefox-esr-l10n-cy | < 78.11.0esr-1~deb10u1 | firefox-esr-l10n-cy_78.11.0esr-1~deb10u1_all.deb |
Debian | 9 | all | icedove-l10n-zh-cn | < 1:78.11.0-1~deb9u1 | icedove-l10n-zh-cn_1:78.11.0-1~deb9u1_all.deb |
Debian | 9 | all | firefox-esr-l10n-bg | < 78.11.0esr-1~deb9u1 | firefox-esr-l10n-bg_78.11.0esr-1~deb9u1_all.deb |
Debian | 9 | i386 | firefox-esr | < 78.11.0esr-1~deb9u1 | firefox-esr_78.11.0esr-1~deb9u1_i386.deb |
Debian | 9 | all | iceweasel-l10n-ur | < 1:78.11.0esr-1~deb9u1 | iceweasel-l10n-ur_1:78.11.0esr-1~deb9u1_all.deb |
Debian | 9 | all | lightning | < 1:78.11.0-1~deb9u1 | lightning_1:78.11.0-1~deb9u1_all.deb |
Debian | 9 | all | firefox-esr-l10n-en-ca | < 78.11.0esr-1~deb9u1 | firefox-esr-l10n-en-ca_78.11.0esr-1~deb9u1_all.deb |
Debian | 9 | all | thunderbird-l10n-fi | < 1:78.11.0-1~deb9u1 | thunderbird-l10n-fi_1:78.11.0-1~deb9u1_all.deb |
Debian | 10 | all | lightning-l10n-dsb | < 1:78.11.0-1~deb10u1 | lightning-l10n-dsb_1:78.11.0-1~deb10u1_all.deb |
Debian | 10 | all | iceweasel-l10n-ka | < 1:78.11.0esr-1~deb10u1 | iceweasel-l10n-ka_1:78.11.0esr-1~deb10u1_all.deb |
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack 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
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
8.5 High
AI Score
Confidence
Low
0.003 Low
EPSS
Percentile
68.8%