Glib: integer overflow in in g_escape_uri_string()

7.7 CVSS

Vulnerability Description

A heap-based buffer overflow problem was found in glib through an incorrect calculation of buffer size in the g_escape_uri_string() function. If the string to escape contains a very large number of unacceptable characters (which would need escaping), the calculation of the length of the escaped string could overflow, leading to a potential write off the end of the newly allocated string.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

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Affected Vendor

Unknown

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Affected Software

Red Hat Enterprise Linux 10, Red Hat Enterprise Linux 10.0 Extended Update Support, Red Hat Enterprise Linux 7 Extended Lifecycle Support, Red Hat Enterprise Linux 8, Red Hat Enterprise Linux 8.2 Advanced Update Support, Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On, Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Telecommunications Update Service, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, Red Hat Enterprise Linux 8.8 Telecommunications Update Service, Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions, Red Hat Enterprise Linux 9, Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions, Red Hat Enterprise Linux 9.4 Extended Update Support, Red Hat Enterprise Linux 9.6 Extended Update Support, Red Hat OpenShift Container Platform 4.12, Red Hat OpenShift Container Platform 4.13, Red Hat OpenShift Container Platform 4.14, Red Hat OpenShift Container Platform 4.15, Red Hat OpenShift Container Platform 4.16, Red Hat OpenShift Container Platform 4.17, Red Hat OpenShift Container Platform 4.18, Red Hat OpenShift Container Platform 4.19, Red Hat Ceph Storage 8, Red Hat Discovery 2, Red Hat Hardened Images, Red Hat Insights proxy 1.5, Red Hat Update Infrastructure 5, Red Hat Enterprise Linux 6

Vulnerable Versions:

0, 0:2.80.4-10.el10_1.12, 0:2.87.0-1.el10, 0:2.80.4-4.el10_0.8, 0:2.56.1-11.el7_9, 0:2.56.4-168.el8_10, 0:2.56.4-8.el8_2.4, 0:2.56.4-10.el8_4.4, 0:2.56.4-158.el8_6.4, 0:2.56.4-164.el8_8, 0:2.68.4-18.el9_7.1, 0:2.78.6-3.el9, 0:2.68.4-5.el9_0.4, 0:2.68.4-7.el9_2.4, 0:2.68.4-14.el9_4.5, 0:2.68.4-16.el9_6.4, 412.86.202602021310-0, 413.92.202602240113-0, 414.92.202602171627-0, 415.92.202603101737-0, 416.94.202602101357-0, 417.94.202602090846-0, 418.94.202602022246-0, 4.19.9.6.202602112047-0, 1769512383, 1769104765, 1769111774, 2.88.0-1.1.hum1, 1770740405, 1770808689, 1770807477, 1770646925, 1770808765