How severe is CVE-2019-14867?

CVE-2019-14867 has a CVSS score of 8.8/10, rated HIGH. Immediate patching is strongly recommended.

Which packages are affected by CVE-2019-14867?

CVE-2019-14867 affects the following packages: ipa (PyPI), ipa (PyPI), ipa (PyPI), freeipa (PyPI), freeipa (PyPI), freeipa (PyPI). Ecosystems affected: PyPI.

How do I fix CVE-2019-14867?

Update ipa to 4.6.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-14867 is resolved across your whole dependency graph.

How do I detect CVE-2019-14867 in my PyPI dependencies?

Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for ipa. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.

How do I mitigate CVE-2019-14867 if there is no patch (or I can't update yet)?

If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.

How does O3 Security protect against CVE-2019-14867?

O3 pinpoints whether CVE-2019-14867 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Is CVE-2019-14867 actively exploited in the wild?

No public exploit code has been indexed for CVE-2019-14867 yet. This does not mean the vulnerability cannot be exploited — absence of public exploits does not imply safety. Apply the recommended fix and use O3 Security to monitor your exposure.

What is the EPSS score for CVE-2019-14867?

CVE-2019-14867 has an EPSS (Exploit Prediction Scoring System) score of 6.3%, placing it in the 93th percentile of all CVEs. EPSS is maintained by FIRST.org and estimates the probability that a vulnerability will be exploited in the wild within the next 30 days. This score indicates relatively lower exploitation probability, though the CVSS severity should still guide your patching priority.

When was CVE-2019-14867 published, and has it been updated?

CVE-2019-14867 was published on November 27, 2019 and was last updated on April 10, 2026. Advisory data evolves as severity scores, affected ranges, and exploit intelligence are revised — always check the latest version of the advisory before acting.

CVE-2019-14867: Code injection in FreeIPA (High 8.8)

EPSS Exploitation Probability

via FIRST.org ↗

6.3%probability of exploitation in next 30 days

Lower Risk93th percentile+2.96%

EPSS (Exploit Prediction Scoring System) is a daily probability model maintained by FIRST.org. It estimates the likelihood a CVE will be exploited in production environments within the next 30 days, derived from real-world threat intelligence signals.

Blast Radius

6 pkgs affected

🐍ipa🐍ipa🐍ipa🐍freeipa🐍freeipa🐍freeipa

Real-time download stats are indexed for npm and PyPI packages. This vulnerability affects PyPI packages — download data is not available via public APIs for these ecosystems.

Description

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

Affected Packages

6 total 6 fixed

Ecosystem	Package	Vulnerable range	Fix
🐍PyPI	`ipa`	≥ 4.6.2&&< 4.6.7	4.6.7
🐍PyPI	`ipa`	≥ 4.7.0&&< 4.7.4	4.7.4
🐍PyPI	`ipa`	≥ 4.8.0&&< 4.8.3	4.8.3
🐍PyPI	`freeipa`	≥ 4.6.2&&< 4.6.7	4.6.7
🐍PyPI	`freeipa`	≥ 4.7.0&&< 4.7.4	4.7.4
🐍PyPI	`freeipa`	≥ 4.8.0&&< 4.8.3	4.8.3

Detection & mitigation playbook

Open-source dependency

Detect
Scan your dependency tree (package-lock.json, pnpm-lock.yaml, requirements.txt, go.sum, etc.) for ipa. O3's reachability analysis confirms whether the vulnerable code path is actually invoked in your application, so you act on real exposure instead of every transitive match.
Fix
Update ipa to 4.6.7 or later, then make sure no transitive (indirect) dependency still pins the vulnerable range — O3 confirms CVE-2019-14867 is resolved across your whole dependency graph.
Workarounds
If you can't upgrade right away: gate or disable the affected feature, validate untrusted input at the boundary, and avoid passing attacker-controlled data into the vulnerable path. O3's runtime protection blocks exploitation in production as an interim safeguard until the upgrade lands.
How O3 protects you
O3 pinpoints whether CVE-2019-14867 is reachable in your code and exactly where to fix it, then blocks exploitation in production at runtime until the patched version is deployed.

Tailored to CVE-2019-14867. Runtime protection reduces exposure until a permanent patch is applied and verified — it complements patching, it doesn't replace it.

Frequently Asked Questions

A flaw was found in IPA, all 4.6.x versions before 4.6.7, all 4.7.x versions before 4.7.4 and all 4.8.x versions before 4.8.3, in the way the internal function ber_scanf() was used in some components of the IPA server, which parsed kerberos key data. An unauthenticated attacker who could trigger parsing of the krb principal key could cause the IPA server to crash or in some conditions, cause arbitrary code to be executed on the server hosting the IPA server.

O3 Security · Impact-Aware SCA

Is CVE-2019-14867 in your dependencies?

O3 detects CVE-2019-14867 across PyPI dependencies and uses function-level reachability to confirm whether the vulnerable code path is actually reachable — not just present. No false positives.

Scan my dependencies How O3 SCA works

CVE-2019-14867