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CVE-2019-1010238

Date: July 19, 2019

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.

Language: C

Severity Score

Related Resources (23)

https://seclists.org/bugtraq/2019/Aug/14
https://access.redhat.com/errata/RHSA-2019:3234
https://nvd.nist.gov/vuln/detail/CVE-2019-1010238
https://www.oracle.com/security-alerts/cpuapr2020.html
https://gitlab.gnome.org/GNOME/pango/-/issues/342
https://access.redhat.com/errata/RHSA-2019:2594
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-1010238
https://usn.ubuntu.com/4081-1/
https://security.gentoo.org/glsa/201909-03
https://access.redhat.com/errata/RHSA-2019:2571
https://access.redhat.com/errata/RHSA-2019:2582
https://security.alpinelinux.org/vuln/CVE-2019-1010238
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D6HWAHXJ2ZXINYMANHPFDDCJFWUQ57M4/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VFFF4FY7SCAYT3EKTYPGRN6BVKZTH7Y7/
https://www.debian.org/security/2019/dsa-4496
https://gitlab.gnome.org/GNOME/pango/blob/master/pango/pango-bidi-type.c
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/D6HWAHXJ2ZXINYMANHPFDDCJFWUQ57M4/
https://access.redhat.com/errata/RHBA-2019:2824
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VFFF4FY7SCAYT3EKTYPGRN6BVKZTH7Y7/
https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.c
https://access.redhat.com/security/cve/CVE-2019-1010238
https://security-tracker.debian.org/tracker/CVE-2019-1010238
https://www.mend.io/vulnerability-database/CVE-2019-1010238

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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