Vulnerability-Lookup

alsa-2021:1979

Vulnerability from osv_almalinux

Published

2021-05-18 17:06

Modified

2021-05-18 17:06

Summary

Important: squid:4 security update

Details

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.

Security Fix(es):

squid: improper input validation may allow a trusted client to perform HTTP request smuggling (CVE-2020-25097)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

JSON

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{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libecap"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.1-2.module_el8.6.0+2741+01592ae8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:8",
        "name": "libecap-devel"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.0.1-2.module_el8.6.0+2741+01592ae8"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "details": "Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects.\n\nSecurity Fix(es):\n\n* squid: improper input validation may allow a trusted client to perform HTTP request smuggling (CVE-2020-25097)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
  "id": "ALSA-2021:1979",
  "modified": "2021-05-18T17:06:52Z",
  "published": "2021-05-18T17:06:56Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/8/ALSA-2021-1979.html"
    },
    {
      "type": "REPORT",
      "url": "https://vulners.com/cve/CVE-2020-25097"
    }
  ],
  "related": [
    "CVE-2020-25097"
  ],
  "summary": "Important: squid:4 security update"
}

CVE-2020-25097 (GCVE-0-2020-25097)

Vulnerability from cvelistv5 – Published: 2021-03-19 04:08 – Updated: 2024-08-04 15:26

Summary

An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

	https://github.com/squid-cache/squid/security/adv…	x_refsource_MISC
	http://www.squid-cache.org/Versions/v4/changesets…	x_refsource_MISC
	http://www.squid-cache.org/Versions/v5/changesets…	x_refsource_MISC
	https://www.debian.org/security/2021/dsa-4873	vendor-advisoryx_refsource_DEBIAN
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisoryx_refsource_FEDORA
	https://security.gentoo.org/glsa/202105-14	vendor-advisoryx_refsource_GENTOO
	https://security.netapp.com/advisory/ntap-2021072…	x_refsource_CONFIRM

Show details on NVD website

JSON

To clipboard

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            ],
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            ],
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          },
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            "tags": [
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            "url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch"
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          },
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            "tags": [
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            ],
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          },
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        "title": "CVE Program Container"
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    ],
    "cna": {
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        }
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      "providerMetadata": {
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          "url": "http://www.squid-cache.org/Versions/v5/changesets/SQUID-2020_11.patch"
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          "url": "https://security.netapp.com/advisory/ntap-20210727-0010/"
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          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
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              "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DJMDRVV677AJL4BZAOLCT5LMFCGBZTC2/"
            },
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    "datePublished": "2021-03-19T04:08:54.000Z",
    "dateReserved": "2020-09-03T00:00:00.000Z",
    "dateUpdated": "2024-08-04T15:26:09.610Z",
    "state": "PUBLISHED"
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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