Mozilla Firefox OS vulnerabilities

14 CVEs affecting Mozilla Firefox OS, 1 known to be exploited (CISA KEV), with EPSS scores. Latest: CVE-2015-8512, published 2016-01-09.

Highest priority

Known exploited (CISA KEV) first, then by EPSS exploit probability.

CVE-2015-4495: Mozilla Firefox Security Feature Bypass Vulnerability, published 2015-08-08. High severity, CVSS 8.8. Actively exploited: in CISA KEV since 2022-05-25. EPSS: 68.6% chance of exploitation in the next 30 days. The PDF reader in Mozilla Firefox before 39.0.3, Firefox ESR 38.x before 38.1.1, and Firefox OS before 2.2 allows remote attackers to bypass the Same Origin Policy, and read arbitrary files or gain…
CVE-2015-4000, published 2015-05-21. Low severity, CVSS 3.7. EPSS: 99.9% chance of exploitation in the next 30 days. The TLS protocol 1.2 and earlier, when a DHE_EXPORT ciphersuite is enabled on a server but not on a client, does not properly convey a DHE_EXPORT choice, which allows man-in-the-middle attackers to…
CVE-2015-4488, published 2015-08-16. High severity, CVSS 7.5. EPSS: 3.8% chance of exploitation in the next 30 days. Use-after-free vulnerability in the StyleAnimationValue class in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 allows remote attackers to have an unspecified…
CVE-2015-4487, published 2015-08-16. High severity, CVSS 7.5. EPSS: 3.8% chance of exploitation in the next 30 days. The nsTSubstring::ReplacePrep function in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory…
CVE-2015-4489, published 2015-08-16. High severity, CVSS 7.5. EPSS: 3.6% chance of exploitation in the next 30 days. The nsTArray_Impl class in Mozilla Firefox before 40.0, Firefox ESR 38.x before 38.2, and Firefox OS before 2.2 might allow remote attackers to cause a denial of service (memory corruption) or…
CVE-2015-2745, published 2015-08-08. Medium severity, CVSS 4.3. EPSS: 1.4% chance of exploitation in the next 30 days. Multiple cross-site scripting (XSS) vulnerabilities in the Search app in Gaia in Mozilla Firefox OS before 2.2 allow remote attackers to inject arbitrary HTML via the (1) name or (2) title field in…
CVE-2015-5962, published 2015-08-08. Medium severity, CVSS 5.0. EPSS: 1.1% chance of exploitation in the next 30 days. Integer signedness error in the SharedBufferManagerParent::RecvAllocateGrallocBuffer function in the buffer-management implementation in the graphics layer in Mozilla Firefox OS before 2.2 might…
CVE-2015-2744, published 2015-08-08. Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days. Cross-site scripting (XSS) vulnerability in the Search app in Gaia in Mozilla Firefox OS before 2.2 allows remote attackers to inject arbitrary HTML via a crafted search link that is mishandled after…
CVE-2015-4494, published 2015-08-08. Medium severity, CVSS 4.3. EPSS: 0.8% chance of exploitation in the next 30 days. Mozilla Firefox OS before 2.2 does not require the wifi-manage privilege for reading a Wi-Fi system message, which allows attackers to obtain potentially sensitive information via a crafted app.
CVE-2015-8510, published 2016-01-09. Medium severity, CVSS 6.1. EPSS: 0.7% chance of exploitation in the next 30 days. Cross-site scripting (XSS) vulnerability in the internationalization feature in the default homescreen app in Mozilla Firefox OS before 2.5 allows user-assisted remote attackers to inject arbitrary…

Latest

CVE-2015-8512, published 2016-01-09. Medium severity, CVSS 4.6. EPSS: 0.3% chance of exploitation in the next 30 days. The lockscreen feature in Mozilla Firefox OS before 2.5 does not properly restrict failed authentication attempts, which makes it easier for physically proximate attackers to obtain access by…
CVE-2015-8511, published 2016-01-09. Medium severity, CVSS 6.4. EPSS: 0.2% chance of exploitation in the next 30 days. Race condition in the lockscreen feature in Mozilla Firefox OS before 2.5 allows physically proximate attackers to bypass an intended passcode requirement via unspecified vectors.
CVE-2015-5961, published 2015-08-08. Low severity, CVSS 3.3. EPSS: 0.4% chance of exploitation in the next 30 days. The COPPA error page in the Accounts setup dialog in Mozilla Firefox OS before 2.2 embeds content from an external web server URL into the System process, which allows man-in-the-middle attackers to…
CVE-2015-5960, published 2015-08-08. Low severity, CVSS 1.9. EPSS: 0.3% chance of exploitation in the next 30 days. Mozilla Firefox OS before 2.2 allows physically proximate attackers to bypass the pass-code protection mechanism and access USB Mass Storage (UMS) media volumes by using the USB interface for a mount…