CVE-2021-21704

Summary

CVECVE-2021-21704
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-10-04 04:15:00 UTC
Updated2022-10-25 14:58:00 UTC
DescriptionIn PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.

Risk And Classification

Problem Types: CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Netapp Clustered Data Ontap - All All All
Application Php Php All All All All

References

ReferenceSourceLinkTags
PHP: Multiple Vulnerabilities (GLSA 202209-20) — Gentoo security GENTOO security.gentoo.org
PHP :: Sec Bug #76450 :: SIGSEGV in firebird_stmt_execute CONFIRM bugs.php.net
PHP :: Sec Bug #76452 :: Crash while parsing blob data in firebird_fetch_blob CONFIRM bugs.php.net
PHP :: Sec Bug #76449 :: SIGSEGV in firebird_handle_doer CONFIRM bugs.php.net
PHP :: Sec Bug #76448 :: Stack buffer overflow in firebird_info_cb CONFIRM bugs.php.net
September 2021 PHP Vulnerabilities in NetApp Products | NetApp Product Security CONFIRM security.netapp.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

Discovery Credit

LEGACY: reported by trichimtrich at gmail dot com

Legacy QID Mappings

  • 150469 PHP Multiple Vulnerabilities (CVE-2021-21704,CVE-2021-21705)
  • 178696 Debian Security Update for php7.3 (DSA 4935-1)
  • 178707 Debian Security Update for php7.0 (DLA 2708-1)
  • 179882 Debian Security Update for php7.4 (CVE-2021-21704)
  • 198429 Ubuntu Security Notification for Hypertext Preprocessor vulnerabilities (USN-5006-1)
  • 281697 Fedora Security Update for php (FEDORA-2021-d867b595d1)
  • 281698 Fedora Security Update for php (FEDORA-2021-172c8bd11d)
  • 352803 Amazon Linux Security Advisory for php73: ALAS-2021-1532
  • 356070 Amazon Linux Security Advisory for Hypertext Preprocessor (PHP) : ALASPHP8.0-2023-008
  • 356080 Amazon Linux Security Advisory for Hypertext Preprocessor (PHP) : ALASPHP8.0-2023-008
  • 38844 PHP Multiple Security Vulnerabilities
  • 670721 EulerOS Security Update for php (EulerOS-SA-2021-2479)
  • 710633 Gentoo Linux Hypertext Preprocessor (PHP) Multiple Vulnerabilities (GLSA 202209-20)
  • 750933 SUSE Enterprise Linux Security Update for php74 (SUSE-SU-2021:2636-1)
  • 750936 SUSE Enterprise Linux Security Update for php72 (SUSE-SU-2021:2638-1)
  • 750937 OpenSUSE Security Update for php7 (openSUSE-SU-2021:2637-1)
  • 750952 OpenSUSE Security Update for php7 (openSUSE-SU-2021:1130-1)
  • 750991 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2021:2795-1)
  • 751019 OpenSUSE Security Update for php7 (openSUSE-SU-2021:2795-1)
  • 752878 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4067-1)
  • 752898 SUSE Enterprise Linux Security Update for php7 (SUSE-SU-2022:4069-1)
  • 752901 SUSE Enterprise Linux Security Update for php74 (SUSE-SU-2022:4068-1)
  • 901082 Common Base Linux Mariner (CBL-Mariner) Security Update for Hypertext Preprocessor (PHP) (7326)
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