Filtered by vendor Redhat Subscriptions
Filtered by product Rhel E4s Subscriptions
Total 1589 CVE
CVE Vendors Products Updated CVSS v3.1
CVE-2022-28282 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 6.5 Medium
By using a link with <code>rel="localization"</code> a use-after-free could have been triggered by destroying an object during JavaScript execution and then referencing the object through a freed pointer, leading to a potential exploitable crash. This vulnerability affects Thunderbird < 91.8, Firefox < 99, and Firefox ESR < 91.8.
CVE-2025-3522 1 Redhat 5 Enterprise Linux, Rhel Aus, Rhel E4s and 2 more 2025-04-15 6.3 Medium
Thunderbird processes the X-Mozilla-External-Attachment-URL header to handle attachments which can be hosted externally. When an email is opened, Thunderbird accesses the specified URL to determine file size, and navigates to it when the user clicks the attachment. Because the URL is not validated or sanitized, it can reference internal resources like chrome:// or SMB share file:// links, potentially leading to hashed Windows credential leakage and opening the door to more serious security issues. This vulnerability affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2.
CVE-2025-2830 1 Redhat 5 Enterprise Linux, Rhel Aus, Rhel E4s and 2 more 2025-04-15 6.3 Medium
By crafting a malformed file name for an attachment in a multipart message, an attacker can trick Thunderbird into including a directory listing of /tmp when the message is forwarded or edited as a new message. This vulnerability could allow attackers to disclose sensitive information from the victim's system. This vulnerability is not limited to Linux; similar behavior has been observed on Windows as well. This vulnerability affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2.
CVE-2022-34479 3 Linux, Mozilla, Redhat 7 Linux Kernel, Firefox, Firefox Esr and 4 more 2025-04-15 6.5 Medium
A malicious website that could create a popup could have resized the popup to overlay the address bar with its own content, resulting in potential user confusion or spoofing attacks. <br>*This bug only affects Thunderbird for Linux. Other operating systems are unaffected.*. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-34470 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 9.8 Critical
Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-34468 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
An iframe that was not permitted to run scripts could do so if the user clicked on a <code>javascript:</code> link. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-31747 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 9.8 Critical
Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 100 and Firefox ESR 91.9. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2022-31744 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 6.5 Medium
An attacker could have injected CSS into stylesheets accessible via internal URIs, such as resource:, and in doing so bypass a page's Content Security Policy. This vulnerability affects Firefox ESR < 91.11, Thunderbird < 102, Thunderbird < 91.11, and Firefox < 101.
CVE-2022-31742 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 6.5 Medium
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.
CVE-2022-31741 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and potentially further memory corruption. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
CVE-2025-3523 1 Redhat 5 Enterprise Linux, Rhel Aus, Rhel E4s and 2 more 2025-04-15 6.4 Medium
When an email contains multiple attachments with external links via the X-Mozilla-External-Attachment-URL header, only the last link is shown when hovering over any attachment. Although the correct link is used on click, the misleading hover text could trick users into downloading content from untrusted sources. This vulnerability affects Thunderbird < 137.0.2 and Thunderbird < 128.9.2.
CVE-2022-38478 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
Members the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103, Firefox ESR 102.1, and Firefox ESR 91.12. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.
CVE-2022-38477 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
Mozilla developer Nika Layzell and the Mozilla Fuzzing Team reported memory safety bugs present in Firefox 103 and Firefox ESR 102.1. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 102.2, Thunderbird < 102.2, and Firefox < 104.
CVE-2022-38476 2 Mozilla, Redhat 5 Firefox Esr, Thunderbird, Enterprise Linux and 2 more 2025-04-15 7.5 High
A data race could occur in the <code>PK11_ChangePW</code> function, potentially leading to a use-after-free vulnerability. In Firefox, this lock protected the data when a user changed their master password. This vulnerability affects Firefox ESR < 102.2 and Thunderbird < 102.2.
CVE-2022-34484 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
The Mozilla Fuzzing Team reported potential vulnerabilities present in Thunderbird 91.10. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-34481 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.
CVE-2022-40957 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 6.5 Medium
Inconsistent data in instruction and data cache when creating wasm code could lead to a potentially exploitable crash.<br>*This bug only affects Firefox on ARM64 platforms.*. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
CVE-2022-40956 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 6.1 Medium
When injecting an HTML base element, some requests would ignore the CSP's base-uri settings and accept the injected element's base instead. This vulnerability affects Firefox ESR < 102.3, Thunderbird < 102.3, and Firefox < 105.
CVE-2022-3033 2 Mozilla, Redhat 4 Thunderbird, Enterprise Linux, Rhel E4s and 1 more 2025-04-15 8.1 High
If a Thunderbird user replied to a crafted HTML email containing a <code>meta</code> tag, with the <code>meta</code> tag having the <code>http-equiv="refresh"</code> attribute, and the content attribute specifying an URL, then Thunderbird started a network request to that URL, regardless of the configuration to block remote content. In combination with certain other HTML elements and attributes in the email, it was possible to execute JavaScript code included in the message in the context of the message compose document. The JavaScript code was able to perform actions including, but probably not limited to, read and modify the contents of the message compose document, including the quoted original message, which could potentially contain the decrypted plaintext of encrypted data in the crafted email. The contents could then be transmitted to the network, either to the URL specified in the META refresh tag, or to a different URL, as the JavaScript code could modify the URL specified in the document. This bug doesn't affect users who have changed the default Message Body display setting to 'simple html' or 'plain text'. This vulnerability affects Thunderbird < 102.2.1 and Thunderbird < 91.13.1.
CVE-2022-38473 2 Mozilla, Redhat 6 Firefox, Firefox Esr, Thunderbird and 3 more 2025-04-15 8.8 High
A cross-origin iframe referencing an XSLT document would inherit the parent domain's permissions (such as microphone or camera access). This vulnerability affects Thunderbird < 102.2, Thunderbird < 91.13, Firefox ESR < 91.13, Firefox ESR < 102.2, and Firefox < 104.