5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
39.0%
Debian Security Advisory DSA-4935-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
July 05, 2021 https://www.debian.org/security/faq
Package : php7.3
CVE ID : CVE-2021-21704 CVE-2021-21705
Multiple security issues were found in PHP, a widely-used open source
general purpose scripting language which could result an SSRF bypass
of the FILTER_VALIDATE_URL check and denial of service or potentially
the execution of arbitrary code in the Firebird PDO.
For the stable distribution (buster), these problems have been fixed in
version 7.3.29-1~deb10u1.
We recommend that you upgrade your php7.3 packages.
For the detailed security status of php7.3 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/php7.3
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | ppc64el | libphp7.3-embed | <Â 7.3.29-1~deb10u1 | libphp7.3-embed_7.3.29-1~deb10u1_ppc64el.deb |
Debian | 10 | s390x | php7.3-gmp | <Â 7.3.29-1~deb10u1 | php7.3-gmp_7.3.29-1~deb10u1_s390x.deb |
Debian | 10 | mips | php7.3-enchant | <Â 7.3.29-1~deb10u1 | php7.3-enchant_7.3.29-1~deb10u1_mips.deb |
Debian | 10 | mipsel | php7.3-pgsql-dbgsym | <Â 7.3.29-1~deb10u1 | php7.3-pgsql-dbgsym_7.3.29-1~deb10u1_mipsel.deb |
Debian | 10 | ppc64el | php7.3-bz2 | <Â 7.3.29-1~deb10u1 | php7.3-bz2_7.3.29-1~deb10u1_ppc64el.deb |
Debian | 10 | ppc64el | php7.3-mbstring-dbgsym | <Â 7.3.29-1~deb10u1 | php7.3-mbstring-dbgsym_7.3.29-1~deb10u1_ppc64el.deb |
Debian | 10 | i386 | php7.3-mysql-dbgsym | <Â 7.3.29-1~deb10u1 | php7.3-mysql-dbgsym_7.3.29-1~deb10u1_i386.deb |
Debian | 9 | amd64 | php7.0-imap | <Â 7.0.33-0+deb9u11 | php7.0-imap_7.0.33-0+deb9u11_amd64.deb |
Debian | 10 | i386 | php7.3-imap-dbgsym | <Â 7.3.29-1~deb10u1 | php7.3-imap-dbgsym_7.3.29-1~deb10u1_i386.deb |
Debian | 10 | mips64el | php7.3-imap | <Â 7.3.29-1~deb10u1 | php7.3-imap_7.3.29-1~deb10u1_mips64el.deb |
5.3 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
LOW
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
0.001 Low
EPSS
Percentile
39.0%