VulnerabilityModified
CVE-2019-1010238
Gnome Pango 1.42 and later is affected by: Buffer Overflow.
CRITICAL 9.8EPSS 6.27%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.27%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 6.27% probability · 93th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- gnome/pango · oracle/sd-wan edge · fedoraproject/fedora · debian/debian linux · canonical/ubuntu linux · redhat/openshift container platform · redhat/enterprise linux · redhat/enterprise linux desktop · redhat/enterprise linux eus · redhat/enterprise linux server · redhat/enterprise linux server aus · redhat/enterprise linux server tus · redhat/enterprise linux workstation
- Source
- josh@bress.net
References
- https://access.redhat.com/errata/RHBA-2019:2824Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2571Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2582Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2594Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3234Third Party Advisory
- https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.cPatch, Vendor Advisory
- https://gitlab.gnome.org/GNOME/pango/-/issues/342Exploit, Issue Tracking, Vendor Advisory
- 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://seclists.org/bugtraq/2019/Aug/14Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201909-03Third Party Advisory
- https://usn.ubuntu.com/4081-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4496Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
- https://access.redhat.com/errata/RHBA-2019:2824Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2571Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2582Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:2594Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:3234Third Party Advisory
- https://gitlab.gnome.org/GNOME/pango/-/commits/main/pango/pango-bidi-type.cPatch, Vendor Advisory
- https://gitlab.gnome.org/GNOME/pango/-/issues/342Exploit, Issue Tracking, Vendor Advisory
- 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://seclists.org/bugtraq/2019/Aug/14Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/201909-03Third Party Advisory
- https://usn.ubuntu.com/4081-1/Third Party Advisory
- https://www.debian.org/security/2019/dsa-4496Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2020.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.