rhsa-2022_5473
Vulnerability from csaf_redhat
Published
2022-06-30 23:21
Modified
2024-09-16 08:32
Summary
Red Hat Security Advisory: thunderbird security update
Notes
Topic
An update for thunderbird is now available for Red Hat Enterprise Linux 8.4 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
Mozilla Thunderbird is a standalone mail and newsgroup client.
This update upgrades Thunderbird to version 91.11.
Security Fix(es):
* Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI (CVE-2022-34468)
* Mozilla: Use-after-free in nsSHistory (CVE-2022-34470)
* Mozilla: A popup window could be resized in a way to overlay the address bar with web content (CVE-2022-34479)
* Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 (CVE-2022-34484)
* Mozilla: Undesired attributes could be set as part of prototype pollution (CVE-2022-2200)
* Mozilla: An email with a mismatching OpenPGP signature date was accepted as valid (CVE-2022-2226)
* Mozilla: CSP bypass enabling stylesheet injection (CVE-2022-31744)
* Mozilla: Unavailable PAC file resulted in OCSP requests being blocked (CVE-2022-34472)
* Mozilla: Potential integer overflow in ReplaceElementsAt (CVE-2022-34481)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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"text": "Mozilla Thunderbird is a standalone mail and newsgroup client.\n\nThis update upgrades Thunderbird to version 91.11.\n\nSecurity Fix(es):\n\n* Mozilla: CSP sandbox header without `allow-scripts` can be bypassed via retargeted javascript: URI (CVE-2022-34468)\n\n* Mozilla: Use-after-free in nsSHistory (CVE-2022-34470)\n\n* Mozilla: A popup window could be resized in a way to overlay the address bar with web content (CVE-2022-34479)\n\n* Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11 (CVE-2022-34484)\n\n* Mozilla: Undesired attributes could be set as part of prototype pollution (CVE-2022-2200)\n\n* Mozilla: An email with a mismatching OpenPGP signature date was accepted as valid (CVE-2022-2226)\n\n* Mozilla: CSP bypass enabling stylesheet injection (CVE-2022-31744)\n\n* Mozilla: Unavailable PAC file resulted in OCSP requests being blocked (CVE-2022-34472)\n\n* Mozilla: Potential integer overflow in ReplaceElementsAt (CVE-2022-34481)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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"name": "Improperly Controlled Modification of Object Prototype Attributes (\u0027Prototype Pollution\u0027)"
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"title": "Vulnerability description"
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{
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{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-34484",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-34484"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2022-25/#CVE-2022-34484",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2022-25/#CVE-2022-34484"
},
{
"category": "external",
"summary": "https://www.mozilla.org/en-US/security/advisories/mfsa2022-26/#CVE-2022-34484",
"url": "https://www.mozilla.org/en-US/security/advisories/mfsa2022-26/#CVE-2022-34484"
}
],
"release_date": "2022-06-28T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258\n\nAll running instances of Thunderbird must be restarted for the update to take effect.",
"product_ids": [
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"AppStream-8.4.0.Z.EUS:thunderbird-0:91.11.0-2.el8_4.ppc64le",
"AppStream-8.4.0.Z.EUS:thunderbird-0:91.11.0-2.el8_4.s390x",
"AppStream-8.4.0.Z.EUS:thunderbird-0:91.11.0-2.el8_4.src",
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"AppStream-8.4.0.Z.EUS:thunderbird-debugsource-0:91.11.0-2.el8_4.aarch64",
"AppStream-8.4.0.Z.EUS:thunderbird-debugsource-0:91.11.0-2.el8_4.ppc64le",
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"AppStream-8.4.0.Z.EUS:thunderbird-debugsource-0:91.11.0-2.el8_4.x86_64"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2022:5473"
}
],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"products": [
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]
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "Mozilla: Memory safety bugs fixed in Firefox 102 and Firefox ESR 91.11"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.