CVE-2014-5650: The Traffic Jam Free (aka com.jiuzhangtech.rushhour) application 1.7.7 for Android does not verify X.509 certi

Routine

MEDIUM 5.4DOWNGRADE

CVE-2014-5650 is a medium-severity flaw (CVSS 5.4) affecting traffic jam free. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Traffic Jam Free (aka com.jiuzhangtech.rushhour) application 1.7.7 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted certificate.

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.4 (Medium)
EPSS exploit chance	0.3% (top 80%)
CISA exploited list	No
Weakness	CWE-310
Published	2014-09-09
Last modified	2026-06-17

Publisher (CNA): CERT/CC · Vendor: jiuzhangtech

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2014-09-09 01:55 UTCPublished CVE record published
2026-06-17 00:11 UTCUpdated Record last modified

jiuzhangtech traffic jam free DOWNGRADE

Affected: 1.7.7

Fixed in: no fixed release known

Safe to downgrade to: a release before 1.7.7

1. Check installed version

apt-cache policy traffic-jam-free || rpm -q traffic-jam-free || traffic-jam-free --version

2. No fixed release: DOWNGRADE to a release before 1.7.7 (Debian / Ubuntu)

apt-cache madison traffic-jam-free sudo apt install traffic-jam-free=<VERSION_BEFORE_1.7.7> sudo apt-mark hold traffic-jam-free

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list traffic-jam-free sudo dnf downgrade traffic-jam-free-<VERSION_BEFORE_1.7.7> sudo dnf versionlock add traffic-jam-free

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2014-5650?

traffic jam free: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2014-5650 being exploited?

CVE-2014-5650 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2014-5650 affect?

CVE-2014-5650 affects traffic jam free. Severity is medium (CVSS 5.4). The Traffic Jam Free (aka com.jiuzhangtech.rushhour) application 1.7.7 for Android does not verify X.509 certificates from SSL servers, which allows man-in-the-middle attackers to spoof servers and obtain sensitive information via a crafted

How urgent is CVE-2014-5650?

Priority 24/100. No elevated risk signals yet.

Software pages

Android vulnerabilities

References

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