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SUSE-SU-2021:3805-1

Опубликовано: 25 нояб. 2021
Источник: suse-cvrf

Описание

Security update for netcdf

This update for netcdf fixes the following issues:

  • Fixed multiple vulnerabilities in ezXML: CVE-2019-20007, CVE-2019-20006, CVE-2019-20201, CVE-2019-20202, CVE-2019-20199, CVE-2019-20200, CVE-2019-20198, CVE-2021-26221, CVE-2021-26222, CVE-2021-30485, CVE-2021-31229, CVE-2021-31347, CVE-2021-31348, CVE-2021-31598 (bsc#1191856) Note:

Список пакетов

SUSE Linux Enterprise Module for HPC 15 SP2
libnetcdf-gnu-hpc-4.7.3-3.7.2
libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
libnetcdf-gnu-openmpi3-hpc-4.7.3-3.7.2
libnetcdf_4_7_3-gnu-hpc-4.7.3-3.7.2
libnetcdf_4_7_3-gnu-mpich-hpc-4.7.3-3.7.2
libnetcdf_4_7_3-gnu-mvapich2-hpc-4.7.3-3.7.2
libnetcdf_4_7_3-gnu-openmpi2-hpc-4.7.3-3.7.2
libnetcdf_4_7_3-gnu-openmpi3-hpc-4.7.3-3.7.2
netcdf-gnu-hpc-4.7.3-3.7.2
netcdf-gnu-hpc-devel-4.7.3-3.7.2
netcdf-gnu-mpich-hpc-4.7.3-3.7.2
netcdf-gnu-mpich-hpc-devel-4.7.3-3.7.2
netcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
netcdf-gnu-mvapich2-hpc-devel-4.7.3-3.7.2
netcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
netcdf-gnu-openmpi2-hpc-devel-4.7.3-3.7.2
netcdf-gnu-openmpi3-hpc-4.7.3-3.7.2
netcdf-gnu-openmpi3-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-hpc-4.7.3-3.7.2
netcdf_4_7_3-gnu-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-hpc-devel-static-4.7.3-3.7.2
netcdf_4_7_3-gnu-mpich-hpc-4.7.3-3.7.2
netcdf_4_7_3-gnu-mpich-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-mpich-hpc-devel-static-4.7.3-3.7.2
netcdf_4_7_3-gnu-mvapich2-hpc-4.7.3-3.7.2
netcdf_4_7_3-gnu-mvapich2-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-mvapich2-hpc-devel-static-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi2-hpc-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi2-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi2-hpc-devel-static-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi3-hpc-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi3-hpc-devel-4.7.3-3.7.2
netcdf_4_7_3-gnu-openmpi3-hpc-devel-static-4.7.3-3.7.2

Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing a crafted XML file, performs incorrect memory handling, leading to a heap-based buffer over-read while running strchr() starting with a pointer after a '\0' character (where the processing of a string was finished).

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content puts a pointer to the internal address of a larger block as xml->txt. This is later deallocated (using free), leading to a segmentation fault.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxml_str2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer (in some compilers). After this, the function ezxml_parse_str does not check whether the s variable is not NULL in ezxml.c, leading to a NULL pointer dereference and crash (segmentation fault).

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_ent_ok() mishandles recursion, leading to stack consumption for a crafted XML file.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing a crafted XML file, performs incorrect memory handling, leading to NULL pointer dereference while running strlen() on a NULL pointer.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_decode, while parsing crafted a XML file, performs incorrect memory handling, leading to a heap-based buffer over-read in the "normalize line endings" feature.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The ezxml_parse_* functions mishandle XML entities, leading to an infinite loop in which memory allocations occur.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxml_char_content() tries to use realloc on a block that was not allocated, leading to an invalid free and segmentation fault.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

The ezxml_toxml function in ezxml 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

The ezxml_new function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

The ezxml_new function in ezXML 0.8.6 and earlier is vulnerable to OOB write when opening XML file after exhausting the memory pool.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd(), while parsing a crafted XML file, performs incorrect memory handling, leading to a NULL pointer dereference while running strcmp() on a NULL pointer.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_internal_dtd() performs incorrect memory handling while parsing crafted XML files, which leads to an out-of-bounds write of a one byte constant.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (writing outside a memory region created by mmap).

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_parse_str() performs incorrect memory handling while parsing crafted XML files (out-of-bounds read after a certain strcspn failure).

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки

Описание

An issue was discovered in libezxml.a in ezXML 0.8.6. The function ezxml_decode() performs incorrect memory handling while parsing crafted XML files, leading to a heap-based buffer overflow.

Затронутые продукты
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mpich-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-mvapich2-hpc-4.7.3-3.7.2
SUSE Linux Enterprise Module for HPC 15 SP2:libnetcdf-gnu-openmpi2-hpc-4.7.3-3.7.2
Ссылки
Уязвимость SUSE-SU-2021:3805-1