Vulnerabilities > Mozilla > Firefox > 21.0
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2019-07-23 | CVE-2019-9817 | Origin Validation Error vulnerability in Mozilla Firefox and Firefox ESR Images from a different domain can be read using a canvas object in some circumstances. | 5.0 |
| 2019-07-23 | CVE-2019-9816 | Type Confusion vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird A possible vulnerability exists where type confusion can occur when manipulating JavaScript objects in object groups, allowing for the bypassing of security checks within these groups. | 4.3 |
| 2019-07-23 | CVE-2019-9815 | Information Exposure Through Discrepancy vulnerability in Mozilla Firefox If hyperthreading is not disabled, a timing attack vulnerability exists, similar to previous Spectre attacks. | 6.8 |
| 2019-07-23 | CVE-2019-9814 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 66. | 7.5 |
| 2019-07-23 | CVE-2019-9811 | Injection vulnerability in multiple products As part of a winning Pwn2Own entry, a researcher demonstrated a sandbox escape by installing a malicious language pack and then opening a browser feature that used the compromised translation. | 8.3 |
| 2019-07-23 | CVE-2019-9800 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Mozilla Firefox Mozilla developers and community members reported memory safety bugs present in Firefox 66, Firefox ESR 60.6, and Thunderbird 60.6. | 7.5 |
| 2019-07-23 | CVE-2019-11730 | A vulnerability exists where if a user opens a locally saved HTML file, this file can use file: URIs to access other files in the same directory or sub-directories if the names are known or guessed. | 6.5 |
| 2019-07-23 | CVE-2019-11729 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Mozilla Firefox, Firefox ESR and Thunderbird Empty or malformed p256-ECDH public keys may trigger a segmentation fault due values being improperly sanitized before being copied into memory and used. | 5.0 |
| 2019-07-23 | CVE-2019-11728 | Exposure of Resource to Wrong Sphere vulnerability in multiple products The HTTP Alternative Services header, Alt-Svc, can be used by a malicious site to scan all TCP ports of any host that the accessible to a user when web content is loaded. | 4.7 |
| 2019-07-23 | CVE-2019-11727 | Improper Certificate Validation vulnerability in Mozilla Firefox A vulnerability exists where it possible to force Network Security Services (NSS) to sign CertificateVerify with PKCS#1 v1.5 signatures when those are the only ones advertised by server in CertificateRequest in TLS 1.3. | 5.0 |