OESA-2021-1328

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2021-1328
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2021-1328.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2021-1328
Upstream
Published
2021-09-03T11:03:10Z
Modified
2025-09-03T06:17:35.564382Z
Summary
glibc security update
Details

The GNU C Library project provides the core libraries for the GNU system and GNU/Linux systems, as well as many other systems that use Linux as the kernel. These libraries provide critical APIs including ISO C11, POSIX.1-2008, BSD, OS-specific APIs and more. These APIs include such foundational facilities as open, read, write, malloc, printf, getaddrinfo, dlopen, pthread_create, crypt, login, exit and more.

Security Fix(es):

In librt in the GNU C Library (aka glibc) through 2.34, sysdeps/unix/sysv/linux/mqnotify.c mishandles certain NOTIFYREMOVED data, leading to a NULL pointer dereference. NOTE: this vulnerability was introduced as a side effect of the CVE-2021-33574 fix.(CVE-2021-38604)

Database specific 
{
    "severity": "High"
}
References

Affected packages

openEuler:20.03-LTS-SP1 / glibc

Package

Name
glibc
Purl
pkg:rpm/openEuler/glibc&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-77.oe1

Ecosystem specific 

{
    "noarch": [
        "glibc-help-2.28-77.oe1.noarch.rpm"
    ],
    "x86_64": [
        "glibc-locale-source-2.28-77.oe1.x86_64.rpm",
        "glibc-debuginfo-2.28-77.oe1.x86_64.rpm",
        "glibc-2.28-77.oe1.x86_64.rpm",
        "nss_modules-2.28-77.oe1.x86_64.rpm",
        "libnsl-2.28-77.oe1.x86_64.rpm",
        "glibc-debugsource-2.28-77.oe1.x86_64.rpm",
        "nscd-2.28-77.oe1.x86_64.rpm",
        "glibc-benchtests-2.28-77.oe1.x86_64.rpm",
        "glibc-debugutils-2.28-77.oe1.x86_64.rpm",
        "glibc-all-langpacks-2.28-77.oe1.x86_64.rpm",
        "glibc-devel-2.28-77.oe1.x86_64.rpm",
        "glibc-common-2.28-77.oe1.x86_64.rpm",
        "glibc-nss-devel-2.28-77.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "nss_modules-2.28-77.oe1.aarch64.rpm",
        "glibc-common-2.28-77.oe1.aarch64.rpm",
        "nscd-2.28-77.oe1.aarch64.rpm",
        "glibc-debugutils-2.28-77.oe1.aarch64.rpm",
        "glibc-all-langpacks-2.28-77.oe1.aarch64.rpm",
        "glibc-devel-2.28-77.oe1.aarch64.rpm",
        "libnsl-2.28-77.oe1.aarch64.rpm",
        "glibc-nss-devel-2.28-77.oe1.aarch64.rpm",
        "glibc-2.28-77.oe1.aarch64.rpm",
        "glibc-benchtests-2.28-77.oe1.aarch64.rpm",
        "glibc-locale-source-2.28-77.oe1.aarch64.rpm",
        "glibc-debuginfo-2.28-77.oe1.aarch64.rpm",
        "glibc-debugsource-2.28-77.oe1.aarch64.rpm"
    ],
    "src": [
        "glibc-2.28-77.oe1.src.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / glibc

Package

Name
glibc
Purl
pkg:rpm/openEuler/glibc&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.28-77.oe1

Ecosystem specific 

{
    "noarch": [
        "glibc-help-2.28-77.oe1.noarch.rpm"
    ],
    "x86_64": [
        "libnsl-2.28-77.oe1.x86_64.rpm",
        "glibc-2.28-77.oe1.x86_64.rpm",
        "glibc-nss-devel-2.28-77.oe1.x86_64.rpm",
        "glibc-debugutils-2.28-77.oe1.x86_64.rpm",
        "glibc-devel-2.28-77.oe1.x86_64.rpm",
        "glibc-debugsource-2.28-77.oe1.x86_64.rpm",
        "nss_modules-2.28-77.oe1.x86_64.rpm",
        "glibc-all-langpacks-2.28-77.oe1.x86_64.rpm",
        "glibc-debuginfo-2.28-77.oe1.x86_64.rpm",
        "glibc-benchtests-2.28-77.oe1.x86_64.rpm",
        "nscd-2.28-77.oe1.x86_64.rpm",
        "glibc-common-2.28-77.oe1.x86_64.rpm",
        "glibc-locale-source-2.28-77.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "nscd-2.28-77.oe1.aarch64.rpm",
        "glibc-devel-2.28-77.oe1.aarch64.rpm",
        "glibc-debuginfo-2.28-77.oe1.aarch64.rpm",
        "glibc-benchtests-2.28-77.oe1.aarch64.rpm",
        "glibc-nss-devel-2.28-77.oe1.aarch64.rpm",
        "nss_modules-2.28-77.oe1.aarch64.rpm",
        "glibc-all-langpacks-2.28-77.oe1.aarch64.rpm",
        "libnsl-2.28-77.oe1.aarch64.rpm",
        "glibc-2.28-77.oe1.aarch64.rpm",
        "glibc-debugsource-2.28-77.oe1.aarch64.rpm",
        "glibc-common-2.28-77.oe1.aarch64.rpm",
        "glibc-debugutils-2.28-77.oe1.aarch64.rpm",
        "glibc-locale-source-2.28-77.oe1.aarch64.rpm"
    ],
    "src": [
        "glibc-2.28-77.oe1.src.rpm"
    ]
}