Vulnerabilities > Mozilla > Firefox > Medium
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2023-09-11 | CVE-2023-4577 | Unspecified vulnerability in Mozilla Thunderbird When `UpdateRegExpStatics` attempted to access `initialStringHeap` it could already have been garbage collected prior to entering the function, which could potentially have led to an exploitable crash. | 6.5 |
| 2023-09-11 | CVE-2023-4578 | Allocation of Resources Without Limits or Throttling vulnerability in Mozilla Thunderbird When calling `JS::CheckRegExpSyntax` a Syntax Error could have been set which would end in calling `convertToRuntimeErrorAndClear`. | 6.5 |
| 2023-09-11 | CVE-2023-4580 | Missing Encryption of Sensitive Data vulnerability in Mozilla Thunderbird Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing the leak of sensitive information. | 6.5 |
| 2023-09-11 | CVE-2023-4581 | Unspecified vulnerability in Mozilla Thunderbird Excel `.xll` add-in files did not have a blocklist entry in Firefox's executable blocklist which allowed them to be downloaded without any warning of their potential harm. | 4.3 |
| 2023-09-11 | CVE-2023-4573 | Use After Free vulnerability in Mozilla Thunderbird When receiving rendering data over IPC `mStream` could have been destroyed when initialized, which could have led to a use-after-free causing a potentially exploitable crash. | 6.5 |
| 2023-08-01 | CVE-2023-4054 | Unspecified vulnerability in Mozilla Firefox When opening appref-ms files, Firefox did not warn the user that these files may contain malicious code. | 5.5 |
| 2023-08-01 | CVE-2023-4045 | Origin Validation Error vulnerability in multiple products Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image data from another site in violation of same-origin policy. | 5.3 |
| 2023-08-01 | CVE-2023-4046 | In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. | 5.3 |
| 2023-08-01 | CVE-2023-4049 | Race Condition vulnerability in multiple products Race conditions in reference counting code were found through code inspection. | 5.9 |
| 2023-08-01 | CVE-2023-4052 | Link Following vulnerability in Mozilla Firefox The Firefox updater created a directory writable by non-privileged users. | 6.5 |