GHSA-6m9g-jr8c-cqw3

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Source
https://github.com/advisories/GHSA-6m9g-jr8c-cqw3
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/04/GHSA-6m9g-jr8c-cqw3/GHSA-6m9g-jr8c-cqw3.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-6m9g-jr8c-cqw3
Aliases
Published
2020-04-29T17:12:39Z
Modified
2024-09-04T20:04:41Z
Severity
  • 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H CVSS Calculator
  • 8.3 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
Depth counting error in guard() leading to multiple potential security issues in aioxmpp
Details

Impact

Possible remote Denial of Service or Data Injection.

Patches

Patches are available in https://github.com/horazont/aioxmpp/pull/268. They have been backported to the 0.10 release series and 0.10.3 is the first release to contain the fix.

Workarounds

To make the bug exploitable, an error suppressing xso_error_handler is required. By not using xso_error_handlers or not using the suppression function, the vulnerability can be mitigated completely (to our knowledge).

References

The pull request contains a detailed description: https://github.com/horazont/aioxmpp/pull/268

For more information

If you have any questions or comments about this advisory:

Database specific 
{
    "cwe_ids":  [
        "CWE-237"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2020-04-29T17:12:16Z",
    "nvd_published_at":  "2019-02-04T21:29:00Z",
    "severity":  "HIGH"
}
References

Affected packages

PyPI / aioxmpp

Package

Name
aioxmpp
View open source insights on deps.dev
Purl
pkg:pypi/aioxmpp

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
0.10.3

Affected versions

0.*
0.2
0.3
0.4.0
0.4.1
0.5.0
0.5.1
0.5.2
0.5.3
0.5.4
0.6.0
0.6.1
0.7.0
0.7.1
0.7.2
0.8.0
0.9.0
0.9.1
0.10.0
0.10.1
0.10.2

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2020/04/GHSA-6m9g-jr8c-cqw3/GHSA-6m9g-jr8c-cqw3.json"