CVE-2019-1000007: aioxmpp version 0.10.2 and earlier contains a Improper Handling of Structural Elements vulnerability in Stanza

Q: How do I fix CVE-2019-1000007?

aioxmpp: upgrade to newer than 0.10.2. Exact commands for each OS are on this page.

Q: Is CVE-2019-1000007 being exploited?

CVE-2019-1000007 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2019-1000007 affect?

CVE-2019-1000007 affects aioxmpp. Severity is high (CVSS 7.4). aioxmpp version 0.10.2 and earlier contains a Improper Handling of Structural Elements vulnerability in Stanza Parser, rollback during error processing, aioxmpp.xso.model.guard function that can result in Denial of Service, Other. This atta

Q: How urgent is CVE-2019-1000007?

Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

This week

HIGH 7.4REMOTEUPGRADE

CVE-2019-1000007 is a high-severity flaw (CVSS 7.4) affecting aioxmpp. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

aioxmpp version 0.10.2 and earlier contains a Improper Handling of Structural Elements vulnerability in Stanza Parser, rollback during error processing, aioxmpp.xso.model.guard function that can result in Denial of Service, Other. This attack appears to be exploitable via Remote. A crafted stanza can be sent to an application which uses the vulnerable components to either inject data in a different context or cause the application to reconnect (p

Why this priority

High severity
Public exploit reference
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	7.4 (High)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	None
User interaction	None
EPSS exploit chance	1.2% (top 33%)
CISA exploited list	No
Published	2019-02-04
Last modified	2026-06-17

Publisher (CNA): MITRE · Vendor: aioxmpp project

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

Am I affected?

Timeline

2019-02-04 21:29 UTCPublished CVE record published
2026-06-17 02:09 UTCUpdated Record last modified

aioxmpp project aioxmpp UPGRADE

Affected: <= 0.10.2

Fixed in: newer than 0.10.2

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy aioxmpp || rpm -q aioxmpp || aioxmpp --version

2. UPGRADE to newer than 0.10.2 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade aioxmpp

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade aioxmpp

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

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-2019-1000007?

aioxmpp: upgrade to newer than 0.10.2. Exact commands for each OS are on this page.

Is CVE-2019-1000007 being exploited?

CVE-2019-1000007 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-2019-1000007 affect?

CVE-2019-1000007 affects aioxmpp. Severity is high (CVSS 7.4). aioxmpp version 0.10.2 and earlier contains a Improper Handling of Structural Elements vulnerability in Stanza Parser, rollback during error processing, aioxmpp.xso.model.guard function that can result in Denial of Service, Other. This atta

How urgent is CVE-2019-1000007?

Priority 53/100. High severity; Public exploit reference; Remotely exploitable, no login, no user action

References

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