CVE-2019-1010238 (GCVE-0-2019-1010238)

Vulnerability from cvelistv5 – Published: 2019-07-19 16:42 – Updated: 2024-08-05 03:07
VLAI
Summary
Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • Buffer Overflow
Assigner
dwf
References
URL Tags
https://usn.ubuntu.com/4081-1/ vendor-advisoryx_refsource_UBUNTU
https://www.debian.org/security/2019/dsa-4496 vendor-advisoryx_refsource_DEBIAN
https://seclists.org/bugtraq/2019/Aug/14 mailing-listx_refsource_BUGTRAQ
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://access.redhat.com/errata/RHSA-2019:2571 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:2582 vendor-advisoryx_refsource_REDHAT
https://lists.fedoraproject.org/archives/list/pac… vendor-advisoryx_refsource_FEDORA
https://security.gentoo.org/glsa/201909-03 vendor-advisoryx_refsource_GENTOO
https://access.redhat.com/errata/RHSA-2019:2594 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHBA-2019:2824 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:3234 vendor-advisoryx_refsource_REDHAT
https://www.oracle.com/security-alerts/cpuapr2020.html x_refsource_MISC
https://gitlab.gnome.org/GNOME/pango/-/commits/ma… x_refsource_MISC
https://gitlab.gnome.org/GNOME/pango/-/issues/342 x_refsource_MISC
Impacted products
Vendor Product Version
Gnome Pango Affected: 1.42 and later
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    "redhat_vex": {
      "aggregate_severity": "Important",
      "current_release_date": "2025-11-21T15:43:27+00:00",
      "cve": "CVE-2019-1010238",
      "id": "CVE-2019-1010238",
      "initial_release_date": "2019-08-06T00:00:00+00:00",
      "product_status:fixed": "390",
      "product_status:known_not_affected": "4",
      "source": "Red Hat CSAF VEX",
      "status": "final",
      "title": "pango: pango_log2vis_get_embedding_levels() heap-based buffer overflow",
      "url": "https://security.access.redhat.com/data/csaf/v2/vex/2019/cve-2019-1010238.json",
      "version": "3"
    }
  }
}



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Tags
Taxonomy of the tags.





Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.