CVE-2022-31742
published 2022-12-22CVE-2022-31742: An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles…
PriorityP429medium6.5CVSS 3.1
AVNACLPRNUIRSUCHINAN
EPSS
0.59%
44.1th percentile
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Affected
17 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| debian | firefox-esr | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| debian | thunderbird | < firefox 101.0-1 (sid) | firefox 101.0-1 (sid) |
| mozilla | firefox | < 101 | 101 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= unspecified < 101 | 101 |
| mozilla | firefox_esr | < 91.10 | 91.10 |
| mozilla | firefox_esr | >= unspecified < 91.10 | 91.10 |
| mozilla | thunderbird | < 91.10 | 91.10 |
| mozilla | thunderbird | >= 0 < 1:91.10.0-1~deb11u1 | 1:91.10.0-1~deb11u1 |
| mozilla | thunderbird | >= 0 < 1:91.10.0-1 | 1:91.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.10.0-1 | 1:91.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.10.0-1 | 1:91.10.0-1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.18.04.1 | 1:91.11.0+build2-0ubuntu0.18.04.1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.20.04.1 | 1:91.11.0+build2-0ubuntu0.20.04.1 |
| mozilla | thunderbird | >= 0 < 1:91.11.0+build2-0ubuntu0.22.04.1 | 1:91.11.0+build2-0ubuntu0.22.04.1 |
| mozilla | thunderbird | >= unspecified < 91.10 | 91.10 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
osv6.5MEDIUM
vendor_debian6.5MEDIUM
vendor_redhat6.5MEDIUM
vendor_ubuntu6.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Ubuntu
Thunderbird vulnerabilities
vendor_ubuntu·2022-07-14·CVSS 6.5
CVE-2022-34468 [MEDIUM] Thunderbird vulnerabilities
Title: Thunderbird vulnerabilities
Summary: Several security issues were fixed in Thunderbird.
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, spoof the UI, bypass CSP restrictions, or
execute arbitrary code. (CVE-2022-2200, CVE-2022-31736, CVE-2022-31737,
CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742,
CVE-2022-31744, CVE-2022-31747, CVE-2022-34468, CVE-2022-34470,
CVE-2022-34479, CVE-2022-34481, CVE-2022-34484)
It was discovered that an unavailable PAC file caused OCSP requests to
be blocked, resulting in incorrect error pages being displayed.
(CVE-2022-34472)
It was disc
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2022-06-13
CVE-2022-31748 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked into opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, obtain sensitive
information, spoof the browser UI, conduct cross-site scripting (XSS)
attacks, bypass content security policy (CSP) restrictions, or execute
arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Red Hat
Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information
vendor_redhat·2022-05-31·CVSS 6.5
CVE-2022-31742 [MEDIUM] CWE-829 Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information
Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-origin information
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue as an attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-ori
Debian
CVE-2022-31742: firefox - An attacker could have exploited a timing attack by sending a large number of al...
vendor_debian·2022·CVSS 6.5
CVE-2022-31742 [MEDIUM] CVE-2022-31742: firefox - An attacker could have exploited a timing attack by sending a large number of al...
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
Scope: local
sid: resolved (fixed in 101.0-1)
Mozilla
Mozilla Foundation Security Advisory 2022-21: CVE-2022-31742
vendor_mozilla·CVSS 6.5
CVE-2022-31742 [MEDIUM] Mozilla Foundation Security Advisory 2022-21: CVE-2022-31742
Mozilla Foundation Security Advisory 2022-21
CVE: CVE-2022-31742
Product: Firefox ESR
Impact: high
Fixed in: Firefox ESR 91.10
Mozilla
Mozilla Foundation Security Advisory 2022-20: CVE-2022-31742
vendor_mozilla·CVSS 6.5
CVE-2022-31742 [MEDIUM] Mozilla Foundation Security Advisory 2022-20: CVE-2022-31742
Mozilla Foundation Security Advisory 2022-20
CVE: CVE-2022-31742
Product: Firefox
Impact: high
Fixed in: Firefox 101
Mozilla
Mozilla Foundation Security Advisory 2022-22: CVE-2022-31742
vendor_mozilla·CVSS 6.5
CVE-2022-31742 [MEDIUM] Mozilla Foundation Security Advisory 2022-22: CVE-2022-31742
Mozilla Foundation Security Advisory 2022-22
CVE: CVE-2022-31742
Product: Thunderbird
Impact: high
Fixed in: Thunderbird 91.10
GHSA
GHSA-5frx-2qvr-6r92: An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key
ghsa_unreviewed·2022-12-22
CVE-2022-31742 [MEDIUM] CWE-203 GHSA-5frx-2qvr-6r92: An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
OSV
CVE-2022-31742: An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key
osv·2022-12-22·CVSS 6.5
CVE-2022-31742 [MEDIUM] CVE-2022-31742: An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key
An attacker could have exploited a timing attack by sending a large number of allowCredential entries and detecting the difference between invalid key handles and cross-origin key handles. This could have led to cross-origin account linking in violation of WebAuthn goals. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
OSV
thunderbird vulnerabilities
osv·2022-07-14·CVSS 6.5
CVE-2022-2200 [MEDIUM] thunderbird vulnerabilities
thunderbird vulnerabilities
Multiple security issues were discovered in Thunderbird. If a user were
tricked into opening a specially crafted website in a browsing context, an
attacker could potentially exploit these to cause a denial of service,
obtain sensitive information, spoof the UI, bypass CSP restrictions, or
execute arbitrary code. (CVE-2022-2200, CVE-2022-31736, CVE-2022-31737,
CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742,
CVE-2022-31744, CVE-2022-31747, CVE-2022-34468, CVE-2022-34470,
CVE-2022-34479, CVE-2022-34481, CVE-2022-34484)
It was discovered that an unavailable PAC file caused OCSP requests to
be blocked, resulting in incorrect error pages being displayed.
(CVE-2022-34472)
It was discovered that the Braille space character could be used to
cause Thund
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://bugzilla.mozilla.org/show_bug.cgi?id=1730434https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-21/https://www.mozilla.org/security/advisories/mfsa2022-22/https://bugzilla.mozilla.org/show_bug.cgi?id=1730434https://www.mozilla.org/security/advisories/mfsa2022-20/https://www.mozilla.org/security/advisories/mfsa2022-21/https://www.mozilla.org/security/advisories/mfsa2022-22/https://bugzilla.mozilla.org/show_bug.cgi?id=1730434
2022-12-22
Published