Vulnerability-Lookup

alsa-2022:8197

Vulnerability from osv_almalinux

Published

2022-11-15 00:00

Modified

2022-11-18 03:44

Summary

Moderate: php security, bug fix, and enhancement update

Details

PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.

The following packages have been upgraded to a later upstream version: php (8.0.20). (BZ#2095752)

Security Fix(es):

php: Use after free due to php_filter_float() failing for ints (CVE-2021-21708)
php: Uninitialized array in pg_query_params() leading to RCE (CVE-2022-31625)

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.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

References

URL

Type

	https://access.redhat.com/errata/RHSA-2022:8197	ADVISORY
	https://access.redhat.com/security/cve/CVE-2021-21708	REPORT
	https://access.redhat.com/security/cve/CVE-2022-31625	REPORT
	https://bugzilla.redhat.com/2055879	REPORT
	https://bugzilla.redhat.com/2098521	REPORT
	https://errata.almalinux.org/9/ALSA-2022-8197.html	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "php"
      },
      "ranges": [
        {
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      ]
    },
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      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "php-embedded"
      },
      "ranges": [
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          "events": [
            {
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            {
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      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "php-enchant"
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      "ranges": [
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          "events": [
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              "introduced": "0"
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      ]
    },
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      "package": {
        "ecosystem": "AlmaLinux:9",
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      ]
    },
    {
      "package": {
        "ecosystem": "AlmaLinux:9",
        "name": "php-fpm"
      },
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      "package": {
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        "name": "php-gd"
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            {
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        "name": "php-gmp"
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        "name": "php-process"
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    },
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        "ecosystem": "AlmaLinux:9",
        "name": "php-soap"
      },
      "ranges": [
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        }
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        }
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  "details": "PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server.\n\nThe following packages have been upgraded to a later upstream version: php (8.0.20). (BZ#2095752)\n\nSecurity Fix(es):\n\n* php: Use after free due to php_filter_float() failing for ints (CVE-2021-21708)\n* php: Uninitialized array in pg_query_params() leading to RCE (CVE-2022-31625)\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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.",
  "id": "ALSA-2022:8197",
  "modified": "2022-11-18T03:44:53Z",
  "published": "2022-11-15T00:00:00Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://access.redhat.com/errata/RHSA-2022:8197"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2021-21708"
    },
    {
      "type": "REPORT",
      "url": "https://access.redhat.com/security/cve/CVE-2022-31625"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2055879"
    },
    {
      "type": "REPORT",
      "url": "https://bugzilla.redhat.com/2098521"
    },
    {
      "type": "ADVISORY",
      "url": "https://errata.almalinux.org/9/ALSA-2022-8197.html"
    }
  ],
  "related": [
    "CVE-2021-21708",
    "CVE-2022-31625"
  ],
  "summary": "Moderate: php security, bug fix, and enhancement update"
}

CVE-2022-31625 (GCVE-0-2022-31625)

Vulnerability from cvelistv5 – Published: 2022-06-16 05:45 – Updated: 2024-09-16 18:35

Title

Freeing unallocated memory in php_pgsql_free_params()

Summary

In PHP versions 7.4.x below 7.4.30, 8.0.x below 8.0.20, and 8.1.x below 8.1.7, when using Postgres database extension, supplying invalid parameters to the parametrized query may lead to PHP attempting to free memory using uninitialized data as pointers. This could lead to RCE vulnerability or denial of service.

Severity ?

8.1 (High)


                        
                          CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-590 - Free of Memory not on the Heap
CWE-824 - Access of Uninitialized Pointer

Assigner

php

References

URL

Tags

	https://bugs.php.net/bug.php?id=81720
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://lists.fedoraproject.org/archives/list/pac…	vendor-advisory
	https://www.debian.org/security/2022/dsa-5179	vendor-advisory
	https://security.netapp.com/advisory/ntap-2022072…
	https://security.gentoo.org/glsa/202209-20	vendor-advisory
	https://lists.debian.org/debian-lts-announce/2022…	mailing-list

Impacted products

	Vendor	Product	Version
	PHP Group	PHP	Affected: 7.4.X , < 7.4.30 (custom) Affected: 8.0.X , < 8.0.20 (custom) Affected: 8.1.X , < 8.1.7 (custom)

Date Public ?

2022-06-06 00:00

Credits

c dot fol at ambionics dot io

Show details on NVD website

JSON

To clipboard

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CVE-2021-21708 (GCVE-0-2021-21708)

Vulnerability from cvelistv5 – Published: 2022-02-27 08:00 – Updated: 2024-09-17 03:18

Title

UAF due to php_filter_float() failing

Summary

In PHP versions 7.4.x below 7.4.28, 8.0.x below 8.0.16, and 8.1.x below 8.1.3, when using filter functions with FILTER_VALIDATE_FLOAT filter and min/max limits, if the filter fails, there is a possibility to trigger use of allocated memory after free, which can result it crashes, and potentially in overwrite of other memory chunks and RCE. This issue affects: code that uses FILTER_VALIDATE_FLOAT with min/max limits.

Severity ?

8.2 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:L

CWE

CWE-416 - Use After Free

Assigner

php

References

URL

Tags

	https://bugs.php.net/bug.php?id=81708	x_refsource_MISC
	https://security.netapp.com/advisory/ntap-2022032…	x_refsource_CONFIRM
	https://security.gentoo.org/glsa/202209-20	vendor-advisoryx_refsource_GENTOO

Impacted products

	Vendor	Product	Version
	PHP Group	PHP	Affected: 7.4.x , < 7.4.28 (custom) Affected: 8.0.X , < 8.0.16 (custom) Affected: 8.1.X , < 8.1.3 (custom)

Date Public ?

2022-02-14 00:00

Credits

dukk at softdev dot online

Show details on NVD website

JSON

To clipboard

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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.

Action not permitted

alsa-2022:8197

Vulnerability from osv_almalinux

CVE-2022-31625 (GCVE-0-2022-31625)

CVE-2021-21708 (GCVE-0-2021-21708)

Tags

Sightings

Nomenclature