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alpinelinuxAlpine Linux Development TeamALPINE:CVE-2020-26966
HistoryDec 09, 2020 - 1:15 a.m.

CVE-2020-26966

2020-12-0901:15:13
Alpine Linux Development Team
security.alpinelinux.org
24
mdns request
information leak
firefox
thunderbird
vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON

Searching for a single word from the address bar caused an mDNS request to be sent on the local network searching for a hostname consisting of that string; resulting in an information leak. Note: This issue only affected Windows operating systems. Other operating systems are unaffected.. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.

Related

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prion 1
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nvd 1
ubuntucve 1
redhatcve 1
cvelist 1
openvas 7
nessus 15
suse 5
kaspersky 3
ibm 1
mozilla 3
altlinux 2
osv 2
veracode
veracode
Information Disclosure
2020-12-04 16:25:12
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2020-12-09 01:15:13
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redhatcve
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2020-11-18 01:09:12
cvelist
cvelist
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openvas
openvas
Mozilla Thunderbird Security Advisories (MFSA2020-50, MFSA2020-52) - Windows
2020-11-18 00:00:00
Mozilla Firefox ESR Security Advisories (MFSA2020-50, MFSA2020-52) - Windows
2020-11-18 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:3458-1)
2021-06-09 00:00:00
nessus
nessus
openSUSE Security Update : MozillaThunderbird (openSUSE-2020-2096)
2020-11-30 00:00:00
Mozilla Firefox ESR < 78.5
2020-11-17 00:00:00
Mozilla Thunderbird < 78.5
2020-11-18 00:00:00
suse
suse
Security update for MozillaThunderbird (important)
2020-11-28 00:00:00
Security update for MozillaFirefox (important)
2020-11-26 00:00:00
Security update for MozillaFirefox (important)
2020-11-26 00:00:00
kaspersky
kaspersky
KLA12012 Multiple vulnerabilities in Mozilla Thunderbird
2020-11-17 00:00:00
KLA12011 Multiple vulnerabilities in Mozilla Firefox ESR
2020-11-17 00:00:00
KLA12010 Multiple vulnerabilities in Mozilla Firefox
2020-11-17 00:00:00
ibm
ibm
Security Bulletin: Multiple vulnerabilities of Mozilla Firefox (less than Firefox 78.5 ESR + CVE-2020-26951) have affected Synthetic Playback Agent 8.1.4.0-8.1.4 IF11 + ICAM2019.3.0 - 2020.2.0
2021-02-25 07:21:06
mozilla
mozilla
Security Vulnerabilities fixed in Firefox ESR 78.5 — Mozilla
2020-11-17 00:00:00
Security Vulnerabilities fixed in Thunderbird 78.5 — Mozilla
2020-11-17 00:00:00
Security Vulnerabilities fixed in Firefox 83 — Mozilla
2020-11-17 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 10 package thunderbird version 78.5.0-alt1
2020-11-19 00:00:00
Security fix for the ALT Linux 10 package firefox-esr version 78.5.0-alt1
2020-11-16 00:00:00
osv
osv
MozillaThunderbird-91.1.1-1.1 on GA media
2024-06-15 00:00:00
MozillaFirefox-92.0-1.2 on GA media
2024-06-15 00:00:00

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

48.0%

JSON
Related for ALPINE:CVE-2020-26966
veracode1prion1debiancve1cve1nvd1ubuntucve1redhatcve1cvelist1openvas7nessus15suse5kaspersky3ibm1mozilla3altlinux2osv2