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Known vulnerabilities in Mozilla Firefox

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CVE Summary Score Published
CVE-2024-2613 Data was not properly sanitized when decoding a QUIC ACK frame; this could have led to unrestricted memory consumption… 7.5 High Mar 19, 2024
CVE-2024-2612 If an attacker could find a way to trigger a particular code path in `SafeRefPtr`, it could have triggered a crash or… 8.1 High Mar 19, 2024
CVE-2024-2611 A missing delay on when pointer lock was used could have allowed a malicious page to trick a user into granting… 5.5 Medium Mar 19, 2024
CVE-2024-2610 Using a markup injection an attacker could have stolen nonce values 6.1 Medium Mar 19, 2024
CVE-2024-2609 The permission prompt input delay could expire while the window is not in focus 6.1 Medium Mar 19, 2024
CVE-2023-5388 NSS was susceptible to a timing side-channel attack when performing RSA decryption 6.5 Medium Mar 19, 2024
CVE-2024-2608 `AppendEncodedAttributeValue(), ExtraSpaceNeededForAttrEncoding()` and `AppendEncodedCharacters()` could have… 8.4 High Mar 19, 2024
CVE-2024-2607 Return registers were overwritten which could have allowed an attacker to execute arbitrary code 8.1 High Mar 19, 2024
CVE-2024-2606 Passing invalid data could have led to invalid wasm values being created, such as arbitrary integers turning into… 3.7 Low Mar 19, 2024
CVE-2024-2605 An attacker could have leveraged the Windows Error Reporter to run arbitrary code on the system escaping the sandbox 5.9 Medium Mar 19, 2024
CVE-2024-26283 An attacker could have executed unauthorized scripts on top origin sites using a JavaScript URI when opening an external… 7.8 High Feb 22, 2024
CVE-2024-1557 Memory safety bugs present in Firefox 122 8.1 High Feb 20, 2024
CVE-2024-1556 The incorrect object was checked for NULL in the built-in profiler, potentially leading to invalid memory access and… 6.5 Medium Feb 20, 2024
CVE-2024-1554 The `fetch()` API and navigation incorrectly shared the same cache, as the cache key did not include the optional… 9.8 Critical Feb 20, 2024
CVE-2024-1553 Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7 8.1 High Feb 20, 2024
CVE-2024-1555 When opening a website using the `firefox://` protocol handler, SameSite cookies were not properly respected 8.3 High Feb 20, 2024
CVE-2024-1552 Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior.*Note:* This… 7.5 High Feb 20, 2024
CVE-2024-1551 Set-Cookie response headers were being incorrectly honored in multipart HTTP responses 6.1 Medium Feb 20, 2024
CVE-2024-1550 A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the… 6.1 Medium Feb 20, 2024
CVE-2024-1549 If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog,… 6.1 Medium Feb 20, 2024
CVE-2024-1548 A website could have obscured the fullscreen notification by using a dropdown select input element 4.3 Medium Feb 20, 2024
CVE-2024-1547 Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed on another… 6.5 Medium Feb 20, 2024
CVE-2024-1546 When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in… 7.5 High Feb 20, 2024
CVE-2024-0752 A use-after-free crash could have occurred on macOS if a Firefox update were being applied on a very busy system 6.5 Medium Jan 23, 2024
CVE-2024-0754 Some WASM source files could have caused a crash when loaded in devtools 6.5 Medium Jan 23, 2024

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