Fedora Linux 20 (Heisenbug)
Fedora Linux 20 (Heisenbug)
The Fedora Linux 20 (Heisenbug) reached end of service life on Jun 23, 2015 — Fedora no longer ships security patches or fixes for it. Our third-party support keeps it safe to run: 24/7 engineers manage issues, remediate vulnerabilities, and help you maintain compliance.
24/7 engineers own your Fedora Linux 20 (Heisenbug) incidents end to end.
Mitigation and patch-around guidance when the vendor no longer ships fixes.
Controls evidence and documentation that keep auditors satisfied.
Specifications
- product
- fedora
- release
- 20
- product Label
- Fedora Linux
- release Label
- 20 (Heisenbug)
- codename
- Heisenbug
- lts
- latest Version
- release Date
- 2013-12-17
- maintained
- source Url
- https://endoflife.date/fedora
Lifecycle Dates
- End of Service Life
- Jun 23, 2015
- Last OEM Support
- Jun 23, 2015
OEM vs. 3rd Party Support
See how third-party support compares to the vendor contract for Fedora Linux 20 (Heisenbug) — monitoring, break/fix, vulnerability work, operations and compliance, before and after EOSL.
| Feature | OEM Support | 3rd Party Support |
|---|---|---|
| Post-EOSL Support | ||
| Break/Fix Support | Until EOSL | |
| 24/7 Monitoring | ||
| Vulnerability Scanning & Remediation | ||
| Managed Operations | ||
| Procedure & Configuration Review | ||
| Compliance & Audit Documentation | Limited | |
| Discounted Migration to Other Platforms |
Why Choose 3rd Party Support for Fedora Linux 20 (Heisenbug)?
Vulnerability Remediation
Scanning, mitigation and patch-around guidance for Fedora Linux 20 (Heisenbug) when the vendor no longer ships fixes.
Compliance Maintenance
Procedure review, controls evidence and the documentation auditors ask for — maintained continuously, not scrambled at audit time.
24/7 Expert Support
Engineers who know this release monitor, manage and fix issues around the clock — break/fix to managed operations.
Fedora Linux 20 (Heisenbug) Support: Frequently Asked Questions
Is the Fedora Linux 20 (Heisenbug) still supported?
Fedora ended support for the Fedora Linux 20 (Heisenbug) on Jun 23, 2015 — no more patches or fixes from the vendor. Third-party support keeps it covered: our engineers manage issues, remediate vulnerabilities, and help you maintain compliance for as long as you run it.
When is the Fedora Linux 20 (Heisenbug) end of service life (EOSL) date?
Fedora lists the end of service life for the Fedora Linux 20 (Heisenbug) as Jun 23, 2015.
Can I keep using the Fedora Linux 20 (Heisenbug) after its EOSL date?
Yes. EOSL means Fedora stops issuing patches and support — the software itself keeps running. Third-party support covers it from there: issue management, security vulnerability remediation, and the compliance documentation auditors ask for, for as long as you choose to run it.
How much does third-party support for the Fedora Linux 20 (Heisenbug) cost?
Typically 40-70% below the OEM maintenance renewal price. Exact pricing depends on quantity, service level and location — request a quote and we respond within 24 hours.
Known Vulnerabilities Affecting Fedora Linux 20 (Heisenbug)
210 published CVEs affect the Fedora Linux 20 (Heisenbug), including 80 rated critical or high severity. Fedora no longer ships security patches for this release — our engineers provide mitigation guidance, workarounds and hardening support.
| CVE | Severity | CVSS | Published | Summary |
|---|---|---|---|---|
| CVE-2014-8089 | CRITICAL | 9.8 | Feb 17, 2020 | SQL injection vulnerability in Zend Framework before 1.12.9, 2.2.x before 2.2.8, and 2.3.x before 2.3.3, when using the sqlsrv PHP extension, allows remote attackers to execute arbitrary SQL commands via a null byte. |
| CVE-2014-4172 | CRITICAL | 9.8 | Jan 24, 2020 | A URL parameter injection vulnerability was found in the back-channel ticket validation step of the CAS protocol in Jasig Java CAS Client before 3.3.2, .NET CAS Client before 1.0.2, and phpCAS before 1.3.3 that allow remote attackers to inject arbitrary web script or HTML via the (1) service parameter to validation/AbstractUrlBasedTicketValidator.java or (2) pgtUrl parameter to validation/Cas20ServiceTicketValidator.java. |
| CVE-2013-4409 | CRITICAL | 9.8 | Nov 4, 2019 | An eval() vulnerability exists in Python Software Foundation Djblets 0.7.21 and Beanbag Review Board before 1.7.15 when parsing JSON requests. |
| CVE-2019-11235 | CRITICAL | 9.8 | Apr 22, 2019 | FreeRADIUS before 3.0.19 mishandles the "each participant verifies that the received scalar is within a range, and that the received group element is a valid point on the curve being used" protection mechanism, aka a "Dragonblood" issue, a similar issue to CVE-2019-9498 and CVE-2019-9499. |
| CVE-2019-11234 | CRITICAL | 9.8 | Apr 22, 2019 | FreeRADIUS before 3.0.19 does not prevent use of reflection for authentication spoofing, aka a "Dragonblood" issue, a similar issue to CVE-2019-9497. |
| CVE-2014-3005 | CRITICAL | 9.8 | Feb 1, 2018 | XML external entity (XXE) vulnerability in Zabbix 1.8.x before 1.8.21rc1, 2.0.x before 2.0.13rc1, 2.2.x before 2.2.5rc1, and 2.3.x before 2.3.2 allows remote attackers to read arbitrary files or potentially execute arbitrary code via a crafted DTD in an XML request. |
| CVE-2014-1532 | CRITICAL | 9.8 | Apr 30, 2014 | Use-after-free vulnerability in the nsHostResolver::ConditionallyRefreshRecord function in libxul.so in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to host resolution. |
| CVE-2014-1524 | CRITICAL | 9.8 | Apr 30, 2014 | The nsXBLProtoImpl::InstallImplementation function in Mozilla Firefox before 29.0, Firefox ESR 24.x before 24.5, Thunderbird before 24.5, and SeaMonkey before 2.26 does not properly check whether objects are XBL objects, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow) via crafted JavaScript code that accesses a non-XBL object as if it were an XBL object. |
| CVE-2014-1486 | CRITICAL | 9.8 | Feb 6, 2014 | Use-after-free vulnerability in the imgRequestProxy function in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allows remote attackers to execute arbitrary code via vectors involving unspecified Content-Type values for image data. |
| CVE-2014-1477 | CRITICAL | 9.8 | Feb 6, 2014 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, and SeaMonkey before 2.24 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. |
| CVE-2013-6671 | CRITICAL | 9.8 | Dec 11, 2013 | The nsGfxScrollFrameInner::IsLTR function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code via crafted use of JavaScript code for ordered list elements. |
| CVE-2013-5618 | CRITICAL | 9.8 | Dec 11, 2013 | Use-after-free vulnerability in the nsNodeUtils::LastRelease function in the table-editing user interface in the editor component in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code by triggering improper garbage collection. |
| CVE-2013-5616 | CRITICAL | 9.8 | Dec 11, 2013 | Use-after-free vulnerability in the nsEventListenerManager::HandleEventSubType function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors related to mListeners event listeners. |
| CVE-2013-5615 | CRITICAL | 9.8 | Dec 11, 2013 | The JavaScript implementation in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 does not properly enforce certain typeset restrictions on the generation of GetElementIC typed array stubs, which has unspecified impact and remote attack vectors. |
| CVE-2013-5613 | CRITICAL | 9.8 | Dec 11, 2013 | Use-after-free vulnerability in the PresShell::DispatchSynthMouseMove function in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via vectors involving synthetic mouse movement, related to the RestyleManager::GetHoverGeneration function. |
| CVE-2013-5609 | CRITICAL | 9.8 | Dec 11, 2013 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 26.0, Firefox ESR 24.x before 24.2, Thunderbird before 24.2, and SeaMonkey before 2.23 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. |
| CVE-2015-2806 | HIGH | 10.0 | Apr 10, 2015 | Stack-based buffer overflow in asn1_der_decoding in libtasn1 before 4.4 allows remote attackers to have unspecified impact via unknown vectors. |
| CVE-2013-5610 | HIGH | 10.0 | Dec 11, 2013 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 26.0 and SeaMonkey before 2.23 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. |
| CVE-2014-1519 | HIGH | 9.3 | Apr 30, 2014 | Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. |
| CVE-2014-1490 | HIGH | 9.3 | Feb 6, 2014 | Race condition in libssl in Mozilla Network Security Services (NSS) before 3.15.4, as used in Mozilla Firefox before 27.0, Firefox ESR 24.x before 24.3, Thunderbird before 24.3, SeaMonkey before 2.24, and other products, allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via vectors involving a resumption handshake that triggers incorrect replacement of a session ticket. |
Showing the 20 most severe of 210 known CVEs.
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