OESA-2023-1505

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1505
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1505.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2023-1505
Upstream
Published
2023-08-12T11:05:41Z
Modified
2025-09-03T06:19:04.969702Z
Summary
bind security update
Details

BIND (Berkeley Internet Name Domain) is an implementation of the DNS (Domain Name System) protocols.

Security Fix(es):

Every named instance configured to run as a recursive resolver maintains a cache database holding the responses to the queries it has recently sent to authoritative servers. The size limit for that cache database can be configured using the max-cache-size statement in the configuration file; it defaults to 90% of the total amount of memory available on the host. When the size of the cache reaches 7/8 of the configured limit, a cache-cleaning algorithm starts to remove expired and/or least-recently used RRsets from the cache, to keep memory use below the configured limit.

It has been discovered that the effectiveness of the cache-cleaning algorithm used in named can be severely diminished by querying the resolver for specific RRsets in a certain order, effectively allowing the configured max-cache-size limit to be significantly exceeded. This issue affects BIND 9 versions 9.11.0 through 9.16.41, 9.18.0 through 9.18.15, 9.19.0 through 9.19.13, 9.11.3-S1 through 9.16.41-S1, and 9.18.11-S1 through 9.18.15-S1.(CVE-2023-2828)

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

Affected packages

openEuler:22.03-LTS-SP2 / bind

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.16.23-18.oe2203sp2

Ecosystem specific 

{
    "x86_64": [
        "bind-utils-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-chroot-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-debuginfo-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-pkcs11-libs-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-libs-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-pkcs11-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-pkcs11-devel-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-pkcs11-utils-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-devel-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-debugsource-9.16.23-18.oe2203sp2.x86_64.rpm",
        "bind-dnssec-utils-9.16.23-18.oe2203sp2.x86_64.rpm"
    ],
    "aarch64": [
        "bind-pkcs11-devel-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-libs-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-pkcs11-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-debuginfo-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-chroot-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-pkcs11-utils-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-utils-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-dnssec-utils-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-devel-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-debugsource-9.16.23-18.oe2203sp2.aarch64.rpm",
        "bind-pkcs11-libs-9.16.23-18.oe2203sp2.aarch64.rpm"
    ],
    "noarch": [
        "bind-license-9.16.23-18.oe2203sp2.noarch.rpm",
        "python3-bind-9.16.23-18.oe2203sp2.noarch.rpm",
        "bind-dnssec-doc-9.16.23-18.oe2203sp2.noarch.rpm"
    ],
    "src": [
        "bind-9.16.23-18.oe2203sp2.src.rpm"
    ]
}