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HistorySep 19, 2019 - 8:47 p.m.

[SECURITY] [DSA 4527-1] php7.3 security update

2019-09-1920:47:45
lists.debian.org
106
php7.3
security
update
cve-2019-11036
cve-2019-11039
cve-2019-11040
cve-2019-11041
cve-2019-11042
debian
exif
iconv_mime_decode_headers
information disclosure
denial of service

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.8

Confidence

Low

EPSS

0.011

Percentile

84.5%


Debian Security Advisory DSA-4527-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
September 19, 2019 https://www.debian.org/security/faq


Package : php7.3
CVE ID : CVE-2019-11036 CVE-2019-11039 CVE-2019-11040 CVE-2019-11041
CVE-2019-11042

Multiple security issues were found in PHP, a widely-used open source
general purpose scripting language: Missing sanitising in the EXIF
extension and the iconv_mime_decode_headers() function could result in
information disclosure or denial of service.

For the stable distribution (buster), these problems have been fixed in
version 7.3.9-1~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]

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

9.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

8.8

Confidence

Low

EPSS

0.011

Percentile

84.5%