CVE-2025-4373
Glib: buffer underflow on glib through glib/gstring.c via function g_string_insert_unichar
Что произошло
A flaw was found in GLib, which is vulnerable to an integer overflow in the g_string_insert_unichar() function. When the position at which to insert the character is large, the position will overflow, leading to a buffer underwrite.
Что это значит
В источнике описана ошибка безопасности в перечисленных продуктах. Фактический риск зависит от установленной версии, конфигурации и доступности компонента; проверьте условия в первичном бюллетене.
Что делать
1. Проверьте, затронуты ли вы
Соберите инвентаризацию и сравните с таблицей затронутых версий. Эти команды только показывают установленные компоненты и сами по себе не доказывают наличие CVE.
dpkg-query -W -f='${Package} ${Version}\n'rpm -qa --qf '%{NAME}\t%{VERSION}-%{RELEASE}\n'Get-HotFix | Select-Object HotFixID, InstalledOn
2. Установите исправление
Сверьте точный продукт и версию с бюллетенем вендора. Установите указанное в нём исправление после резервного копирования и проверки совместимости. Подтверждённая целевая версия в источниках отсутствует.
3. Временные меры
Currently, no mitigation is available for this vulnerability.
4. Проверьте следы эксплуатации
Проверьте аномальные входы, новые учётные записи, ошибки и необычные дочерние процессы в затронутом сервисе. Публичные проверенные правила обнаружения не включены в запись; отсутствие сигналов не доказывает отсутствие компрометации.
5. После исправления
- Проверьте фактическую версию и результат установки по бюллетеню.
- При необходимости перезапустите сервисы в согласованное окно.
- Повторите проверку сканером и функциональные проверки.
- Зафиксируйте результат, дату, владельца и оставшийся риск.
Продукты и затронутые версии
{
"status": "affected",
"version": "0",
"lessThan": "2.84.2",
"versionType": "semver"
}Red Hat / Red Hat Enterprise Linux 10
{
"status": "unaffected",
"version": "0:2.80.4-4.el10_0.6",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:enterprise_linux:10.0
Red Hat / Red Hat Enterprise Linux 8
{
"status": "unaffected",
"version": "0:2.56.4-166.el8_10",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:enterprise_linux:8::crb
cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat / Red Hat Enterprise Linux 8.2 Advanced Update Support
{
"status": "unaffected",
"version": "0:2.56.4-8.el8_2.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.2::baseos
Red Hat / Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
{
"status": "unaffected",
"version": "0:2.56.4-10.el8_4.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.4::baseos
cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
Red Hat / Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On
{
"status": "unaffected",
"version": "0:2.56.4-10.el8_4.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.4::baseos
cpe:/o:redhat:rhel_eus_long_life:8.4::baseos
Red Hat / Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
{
"status": "unaffected",
"version": "0:2.56.4-158.el8_6.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
Red Hat / Red Hat Enterprise Linux 8.6 Telecommunications Update Service
{
"status": "unaffected",
"version": "0:2.56.4-158.el8_6.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
Red Hat / Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
{
"status": "unaffected",
"version": "0:2.56.4-158.el8_6.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_aus:8.6::baseos
cpe:/o:redhat:rhel_e4s:8.6::baseos
cpe:/o:redhat:rhel_tus:8.6::baseos
Red Hat / Red Hat Enterprise Linux 8.8 Telecommunications Update Service
{
"status": "unaffected",
"version": "0:2.56.4-162.el8_8",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_e4s:8.8::baseos
cpe:/o:redhat:rhel_tus:8.8::baseos
Red Hat / Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions
{
"status": "unaffected",
"version": "0:2.56.4-162.el8_8",
"lessThan": "*",
"versionType": "rpm"
}cpe:/o:redhat:rhel_e4s:8.8::baseos
cpe:/o:redhat:rhel_tus:8.8::baseos
Red Hat / Red Hat Enterprise Linux 9
{
"status": "unaffected",
"version": "0:2.68.4-16.el9_6.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:enterprise_linux:9::appstream
cpe:/a:redhat:enterprise_linux:9::crb
cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat / Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
{
"status": "unaffected",
"version": "0:2.68.4-5.el9_0.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:rhel_e4s:9.0::appstream
cpe:/o:redhat:rhel_e4s:9.0::baseos
Red Hat / Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions
{
"status": "unaffected",
"version": "0:2.68.4-7.el9_2.2",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:rhel_e4s:9.2::appstream
cpe:/o:redhat:rhel_e4s:9.2::baseos
Red Hat / Red Hat Enterprise Linux 9.4 Extended Update Support
{
"status": "unaffected",
"version": "0:2.68.4-14.el9_4.3",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:rhel_eus:9.4::appstream
cpe:/a:redhat:rhel_eus:9.4::crb
cpe:/o:redhat:rhel_eus:9.4::baseos
Red Hat / Red Hat Insights proxy 1.5
{
"status": "unaffected",
"version": "1.5.5-1754504343",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:insights_proxy:1.5::el9
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265330",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265394",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265332",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265435",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265342",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753269432",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265411",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat OpenShift distributed tracing 3.6.0
{
"status": "unaffected",
"version": "rhosdt-3.6-1753265314",
"lessThan": "*",
"versionType": "rpm"
}cpe:/a:redhat:openshift_distributed_tracing:3.6::el8
Red Hat / Red Hat Enterprise Linux 10
cpe:/o:redhat:enterprise_linux:10
Red Hat / Red Hat Enterprise Linux 6
cpe:/o:redhat:enterprise_linux:6
Red Hat / Red Hat Enterprise Linux 7
cpe:/o:redhat:enterprise_linux:7
Red Hat / Red Hat Enterprise Linux 8
cpe:/o:redhat:enterprise_linux:8
Red Hat / Red Hat Enterprise Linux 9
cpe:/o:redhat:enterprise_linux:9
Siemens / RUGGEDCOM RST2428P
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XC-300/XR-300/XC-400/XR-500WG/XR-500 family
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XCH328
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XCM324
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XCM328
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XCM332
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRH334 (24 V DC, 8xFO, CC)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (230 V AC, 12xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (230 V AC, 8xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (230V AC, 2x10G, 24xSFP, 8xSFP+)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (24 V DC, 12xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (24 V DC, 8xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (24V DC, 2x10G, 24xSFP, 8xSFP+)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (2x230 V AC, 12xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (2x230 V AC, 8xFO)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SCALANCE XRM334 (2x230V AC, 2x10G, 24xSFP, 8xSFP+)
{
"status": "affected",
"version": "0",
"lessThan": "V3.3",
"versionType": "custom"
}Siemens / SIMATIC S7-1500 CPU 1518-4 PN/DP MFP
{
"status": "affected",
"version": "V3.1.5",
"lessThan": "*",
"versionType": "custom"
}Siemens / SIMATIC S7-1500 CPU 1518F-4 PN/DP MFP
{
"status": "affected",
"version": "V3.1.5",
"lessThan": "*",
"versionType": "custom"
}Siemens / SIPLUS S7-1500 CPU 1518-4 PN/DP MFP
{
"status": "affected",
"version": "V3.1.5",
"lessThan": "*",
"versionType": "custom"
}CVSS: оценки и векторы
CVSS 3.1 · cve4.8
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
Классы CWE
Источники и ссылки
Происхождение полей
{
"cwes": [
"cve"
],
"epss": {
"source": "epss",
"received_at": "2026-11-04T21:11:57.329699+00:00"
},
"title": {
"source": "cve",
"received_at": "2026-11-01T21:01:44.109358+00:00"
},
"scores": [
"cve"
],
"status": {
"source": "cve",
"received_at": "2026-11-01T21:01:44.109358+00:00"
},
"affected": [
"cve"
],
"published": {
"source": "cve",
"received_at": "2026-11-01T21:01:44.109358+00:00"
},
"solutions": [],
"percentile": {
"source": "epss",
"received_at": "2026-11-04T21:11:57.329699+00:00"
},
"references": [
"cve"
],
"description": {
"source": "cve",
"received_at": "2026-11-01T21:01:44.109358+00:00"
},
"workarounds": [
"cve"
],
"configurations": []
}Хронология записи
- Данные обновлены05.11.2026, 00:11
- Данные обновлены04.11.2026, 00:10
- Данные обновлены03.11.2026, 00:15
- Данные обновлены02.11.2026, 00:08
- Данные обновлены31.10.2026, 11:55
- Данные обновлены30.10.2026, 14:48
- Данные обновлены29.10.2026, 11:00
- Опубликована28.10.2026, 19:21
Личная заметка и статус
Другие CVE того же продукта
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