OESA-2023-1794

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1794
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2023-1794.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2023-1794
Upstream
Published
2023-11-10T11:06:14Z
Modified
2025-08-12T05:23:13.313054Z
Summary
squid security update
Details

Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests.

Security Fix(es):

Squid is a caching proxy for the Web. Due to an Improper Validation of Specified Index bug, Squid versions 3.3.0.1 through 5.9 and 6.0 prior to 6.4 compiled using --with-openssl are vulnerable to a Denial of Service attack against SSL Certificate validation. This problem allows a remote server to perform Denial of Service against Squid Proxy by initiating a TLS Handshake with a specially crafted SSL Certificate in a server certificate chain. This attack is limited to HTTPS and SSL-Bump. This bug is fixed in Squid version 6.4. In addition, patches addressing this problem for the stable releases can be found in Squid's patch archives. Those who you use a prepackaged version of Squid should refer to the package vendor for availability information on updated packages.(CVE-2023-46724)

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1. Responses triggering this bug are possible to be received from any gopher server, even those without malicious intent. Gopher support has been removed in Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should reject all gopher URL requests.(CVE-2023-46728)

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

Affected packages

openEuler:20.03-LTS-SP1 / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9-16.oe1

Ecosystem specific 

{
    "aarch64": [
        "squid-debuginfo-4.9-16.oe1.aarch64.rpm",
        "squid-debugsource-4.9-16.oe1.aarch64.rpm",
        "squid-4.9-16.oe1.aarch64.rpm"
    ],
    "x86_64": [
        "squid-4.9-16.oe1.x86_64.rpm",
        "squid-debugsource-4.9-16.oe1.x86_64.rpm",
        "squid-debuginfo-4.9-16.oe1.x86_64.rpm"
    ],
    "src": [
        "squid-4.9-16.oe1.src.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / squid

Package

Name
squid
Purl
pkg:rpm/openEuler/squid&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9-16.oe1

Ecosystem specific 

{
    "aarch64": [
        "squid-4.9-16.oe1.aarch64.rpm",
        "squid-debuginfo-4.9-16.oe1.aarch64.rpm",
        "squid-debugsource-4.9-16.oe1.aarch64.rpm"
    ],
    "x86_64": [
        "squid-4.9-16.oe1.x86_64.rpm",
        "squid-debuginfo-4.9-16.oe1.x86_64.rpm",
        "squid-debugsource-4.9-16.oe1.x86_64.rpm"
    ],
    "src": [
        "squid-4.9-16.oe1.src.rpm"
    ]
}

openEuler:22.03-LTS / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9-20.oe2203sp2

Ecosystem specific 

{
    "aarch64": [
        "squid-debugsource-4.9-20.oe2203.aarch64.rpm",
        "squid-4.9-20.oe2203.aarch64.rpm",
        "squid-debuginfo-4.9-20.oe2203.aarch64.rpm",
        "squid-4.9-20.oe2203sp1.aarch64.rpm",
        "squid-debugsource-4.9-20.oe2203sp1.aarch64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp1.aarch64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp2.aarch64.rpm",
        "squid-4.9-20.oe2203sp2.aarch64.rpm",
        "squid-debugsource-4.9-20.oe2203sp2.aarch64.rpm"
    ],
    "x86_64": [
        "squid-4.9-20.oe2203.x86_64.rpm",
        "squid-debugsource-4.9-20.oe2203.x86_64.rpm",
        "squid-debuginfo-4.9-20.oe2203.x86_64.rpm",
        "squid-debugsource-4.9-20.oe2203sp1.x86_64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp1.x86_64.rpm",
        "squid-4.9-20.oe2203sp1.x86_64.rpm",
        "squid-4.9-20.oe2203sp2.x86_64.rpm",
        "squid-debugsource-4.9-20.oe2203sp2.x86_64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp2.x86_64.rpm"
    ],
    "src": [
        "squid-4.9-20.oe2203.src.rpm",
        "squid-4.9-20.oe2203sp1.src.rpm",
        "squid-4.9-20.oe2203sp2.src.rpm"
    ]
}

openEuler:22.03-LTS-SP1 / squid

Package

Name
squid
Purl
pkg:rpm/openEuler/squid&distro=openEuler-22.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9-20.oe2203sp1

Ecosystem specific 

{
    "aarch64": [
        "squid-4.9-20.oe2203sp1.aarch64.rpm",
        "squid-debugsource-4.9-20.oe2203sp1.aarch64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp1.aarch64.rpm"
    ],
    "x86_64": [
        "squid-debugsource-4.9-20.oe2203sp1.x86_64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp1.x86_64.rpm",
        "squid-4.9-20.oe2203sp1.x86_64.rpm"
    ],
    "src": [
        "squid-4.9-20.oe2203sp1.src.rpm"
    ]
}

openEuler:22.03-LTS-SP2 / squid

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.9-20.oe2203sp2

Ecosystem specific 

{
    "aarch64": [
        "squid-debuginfo-4.9-20.oe2203sp2.aarch64.rpm",
        "squid-4.9-20.oe2203sp2.aarch64.rpm",
        "squid-debugsource-4.9-20.oe2203sp2.aarch64.rpm"
    ],
    "x86_64": [
        "squid-4.9-20.oe2203sp2.x86_64.rpm",
        "squid-debugsource-4.9-20.oe2203sp2.x86_64.rpm",
        "squid-debuginfo-4.9-20.oe2203sp2.x86_64.rpm"
    ],
    "src": [
        "squid-4.9-20.oe2203sp2.src.rpm"
    ]
}