OESA-2023-1724

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1724
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1724.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2023-1724
Upstream
Published
2023-10-13T11:06:05Z
Modified
2025-08-12T05:23:46.645668Z
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):

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBCTUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBCTUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges.(CVE-2023-4911)

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

Affected packages

openEuler:22.03-LTS-SP2 / glibc

Package

Name
glibc
Purl
pkg:rpm/openEuler/glibc&distro=openEuler-22.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.34-137.oe2203sp2

Ecosystem specific 

{
    "noarch": [
        "glibc-help-2.34-137.oe2203sp2.noarch.rpm"
    ],
    "aarch64": [
        "glibc-debugsource-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-devel-2.34-137.oe2203sp2.aarch64.rpm",
        "nscd-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-2.34-137.oe2203sp2.aarch64.rpm",
        "nss_modules-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-locale-archive-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-debuginfo-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-locale-source-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-compat-2.17-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-debugutils-2.34-137.oe2203sp2.aarch64.rpm",
        "libnsl-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-common-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-nss-devel-2.34-137.oe2203sp2.aarch64.rpm",
        "glibc-all-langpacks-2.34-137.oe2203sp2.aarch64.rpm"
    ],
    "x86_64": [
        "glibc-debugutils-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-devel-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-debuginfo-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-common-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-compat-2.17-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-nss-devel-2.34-137.oe2203sp2.x86_64.rpm",
        "libnsl-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-locale-archive-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-debugsource-2.34-137.oe2203sp2.x86_64.rpm",
        "nscd-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-locale-source-2.34-137.oe2203sp2.x86_64.rpm",
        "nss_modules-2.34-137.oe2203sp2.x86_64.rpm",
        "glibc-all-langpacks-2.34-137.oe2203sp2.x86_64.rpm"
    ],
    "src": [
        "glibc-2.34-137.oe2203sp2.src.rpm"
    ]
}