FirefoxWeb browser · Mozilla

CVE-2013-0790

HIGH · 10.0 CVSS v2.0 Published 2013-04-03
Fix available
A fix is available. Upgrade to after 19.0.2 or later.
See remediation →
100/100
Remediation priority · Urgent
Remotely reachable No privileges Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
Unspecified vulnerability in the browser engine in Mozilla Firefox before 20.0 on Android allows remote attackers to cause a denial of service (stack memory corruption and application crash) or possibly execute arbitrary code via unknown vectors involving a plug-in.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Memory corruption vulnerability in Mozilla Firefox's browser engine on Android (versions before 20.0) allows remote attackers to corrupt stack memory through unknown plug-in vectors, potentially enabling denial of service or arbitrary code execution.

MitigationUpgrade Mozilla Firefox on Android to version 20.0 or later to resolve the browser engine memory corruption vulnerability.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
FirefoxWeb browser
Affected:<= 19.0.2= 0.1= 0.2= 0.3= 0.4= 0.5= 0.6= 0.6.1= 0.7= 0.7.1= 0.8= 0.9

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Network
Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:N/AC:L/Au:N/C:C/I:C/A:C

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check Firefox version on Android
    Open Settings > Apps > Firefox (or Mozilla Firefox) on the Android device and view the Version field
    Affected if The displayed version is 19.0.2 or lower, OR is exactly 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.6.1, 0.7, 0.7.1, 0.8, or 0.9
  2. Verify via Play Store or app info
    Open the Google Play Store, search for Firefox, tap on the installed Firefox app, and read the version number under the app name
    Affected if The version shown matches any version listed in the affected range (<=19.0.2 or the specific 0.x versions)
  3. Check within Firefox app about screen
    Open Firefox on Android, tap the menu (three dots), go to Help > About Firefox, and note the version displayed
    Affected if The version shown is any version before 20.0, confirming the device is running a vulnerable release

The device is affected if Mozilla Firefox for Android is installed with any version from 0.1 through 19.0.2, as versions prior to 20.0 contain the browser engine memory corruption flaw.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Upgrade available Upgrade to a release after 19.0.2
Interim mitigation

Upgrade Mozilla Firefox on Android to version 20.0 or later to resolve the browser engine memory corruption vulnerability.

Recommended fix High confidence

Firefox 20.0 for Android (or latest available version)

  1. Open the Google Play Store app on your Android device
  2. Search for "Mozilla Firefox" or "Firefox for Android"
  3. Tap on the Firefox app in the search results
  4. If an update is available, tap the "Update" button to install the latest version
  5. If the app is not installed, tap "Install" to download and install Firefox
  6. After updating/installation completes, launch Firefox to verify the update was successful
  7. Confirm the version number is 20.0 or later by navigating to Firefox menu > Help > About Firefox
Caveat Minor: Upgrading from very old versions may reset some settings; bookmarks and history typically sync if Firefox Sync is enabled

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Firefox Scoped from the published advisory
  • Consultation2.0 h
  • Implementation4.0 h
  • Testing3.0 h
  • Review / QA1.0 h
10.0 hours of engineering $1,750
Get the upgrade done

An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $2,800.

Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2013-0790 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2013-0790 in production — separate from our analysis above.

No notes yet

Be the first to add a field note for this CVE — a mitigation you’ve verified, a version caveat, or a link to a working fix. Sign in above to contribute.

What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data