ALT Linux Team

Package libxml2 update in c9f2 on 2025-10-27

ALT-PU-2025-13305-2

Package libxml2 updated to version 2.9.12-alt1.c9f2.5 for branch c9f2 in task 397871.

Closed vulnerabilities

Published: 2025-05-05
Modified: 2025-10-29

BDU:2025-05193

Уязвимость функции xmlSnprintfElements() библиотеки libxml2, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (7.8) Vector: AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Severity: MEDIUM (5.6) Vector: AV:L/AC:H/Au:N/C:C/I:C/A:N
References:
Published: 2025-06-05
Modified: 2025-10-29

BDU:2025-06438

Уязвимость функций xmlSchemaIDCFillNodeTables, xmlSchemaBubbleIDCNodeTables (xmlschemas.c) библиотеки Libxml2, позволяющая нарушителю выполнить произвольный код

Severity: HIGH (7.8) Vector: AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
Severity: MEDIUM (5.6) Vector: AV:L/AC:H/Au:N/C:C/I:C/A:N
References:
Published: 2025-06-09
Modified: 2025-11-05

BDU:2025-06564

Уязвимость функции xmlSchemaIDCFillNodeTables() файла xmlschemas.c библиотеки libxml2, позволяющая нарушителю вызвать отказ в обслуживании

Severity: LOW (2.9) Vector: AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
Severity: LOW (1.2) Vector: AV:L/AC:H/Au:N/C:N/I:N/A:P
References:
Published: 2025-02-18
Modified: 2025-11-03

CVE-2024-56171

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.

Severity: CRITICAL (9.8) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
Published: 2025-02-18
Modified: 2025-11-03

CVE-2025-24928

libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.

Severity: HIGH (7.7) Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
References:
Published: 2025-04-17
Modified: 2025-11-03

CVE-2025-32415

In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.

Severity: HIGH (7.5) Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References:
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Version: 2.1.2
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